Lb7 duramax fuel temp sensor location

Lb7 duramax fuel temp sensor location. Save Share. All Amsoil fluids. Feb 9, 2010 · My RIde is a 2002 Chev ext cab 3500 Dually 2 wheel Drive towtruck. It should be the little plug on wire near the firewall. Dec 26, 2010 · 135k, '02 Sierra 2500, LB7 duramax, allison, standard cab, longbed, 4x4, Air Dog II 100gph, Isspro EV2 gauges - boost, egt, fuel rail pressure and fuel pressure. I’m having trouble locating the high pressure fuel pressure sensor. Need or Want Tuning for your Duramax, click Below. The sensor has a signal circuit and a low reference circuit. Apr 15, 2018 · Its really loud as if it was started on a -20 day, along with a buzzing whirring sound. It has been fine until the past week, when it came back on again, along with P0181, all Sep 7, 2021 · Ranger007. The extra idle speed is causing hard downshifts and upshifts. If you have a diesel there is a temp sensor in the passenger side mirror that goes to the engine computer. Installs in minutes. The important grounds that come to mind for what your issues are would be the stud on the fire wall to the engine, the engine to frame ground, the battery to frame grounds and the ground under the A pillar on the driver side. 2L Diesel Engine Fuel System, Air, Exhaust & Emissions Upgrades Top Contributors this Month View All Oct 8, 2008 · Diesels have to see cam position to fire. Duramax Fuel Filter Housing 1. Knapheide service body. Dec 8, 2006 · DSL Power Discussion starter. 6 LML Duramax. Make sure to clean the 10mm hole first and that the Allen drive fits all the way too bottom. Thread pitch looks like either 1. AirDog II-5G A7SPBC259 DF-100-5G Air/Fuel Separation System. I put a 45° AN fitting onto the CP3, then ran a -8 line up and out of the valley into a 90° fitting, and that finally connects to the stock fuel hard line on the motor. Install fuel vacuum test tool. Universal. generally its the fuel pressure regulator. The most notorious LB7 Duramax problem is their original injectors. 5-2005 6. Feb 4, 2014 · How to test your ECT Engine coolant temperature sensor. watching the fuel temp is nicd but also nerve racking. Keys in front w/ extensions. 202,000+ miles. I recently purchased one from NAPA but i can’t find where it’s at on the motor. Can someone please give me an idea to where the fuel temp sensor is located ?? General Discussions 01-04. Nov 15, 2021 · But I’ve driven diesels for years. 2018 Chevy Silverado 3500HD LT. Aug 11, 2020 · LML Fuel Temp sensor. Water entry, corrosion, and wire harness damage can all cause intermittent problems in the FTS-ECM circuit. You'll need a 27mm socket, a impact, and a 2 or 3 finger puller. Air Lift 5000lb leveling system. The P0181 sets if coolant temp and fuel temp differ by something like 18 deg F. #9 · Jan 8, 2022. My shutdown temp at EGT #1 is 370*. The Duramax p0087 code is one of the most common issues faced by Duramax diesel engine owners. No engine light, no smoke, or fuel in the oil. The NAPA part number is IPS101 and GM part 12651990 Jun 23, 2015 · ZEPHYRHILLS, FL. 5 LB7 Duramax Powertrain New Description. 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite . 17168 posts · Joined 2011. 2001 – 2017 GM / Chevrolet 6. #5 · Feb 9, 2007. Threw the inner fender with a 10mm Allen head on a 1/2" extension and breaker bar. Tested on: 2003 Chevy 2500HD LB7 Extended Cab works Oct 21, 2013 · gmshopforeman. Maintain your vehicle with the fuel injector, 2-wire, and 3-wire pigtails available. May 14, 2016 · HD Dmax Machine. Good Luck. PPE Stage 5 Allison. 5 years ago from a Chevrolet dealer, and as far as I know it is stock, with the exception of a cold air intake. You're getting the P0181 because you're using your engine coolant heater. Subscribed. This indicates that the sensor voltage fell below or went above calibrated limit specifications during the self-test. The fuel pressure sensor (4) provides a voltage signal to the ECM to indicated fuel rail pressures. PART# 12345. to monitor fuel pressure alot of people get it off the top of the fuel filter housing where the bleeder valve is but if you dont have a lift pump it will only monitor vac. EfiLive-duramaxtuner. It is a 4 wire sensor that measures intake air temp and amount & density of air entering the turbo. Disconnect the engine wiring harness electrical connector from the fuel temperature sensor. 21. Member #391 3500 Dually Club:ro) 03 3500 4x4 ext cab. Apr 22, 2009 · The SES light is on, and has been for about 5 months/9000 miles, and the OBD2 code indicates Intake Air Temperature sensor is throwing a fault. Edge Hot Juice w/ Attitude (Just for the guages now). It is a 3 wire pressure transducer type sensor. #1 · Jan 29, 2021. #5 · Nov 3, 2012. The sensor on the bracket in your picture is the barometric pressure sensor, it measures the outside air pressure. S468 with some fuel and a Tuna or two :thumb. The sensors in the front grille are for the climate control and/or outside air temp display in the dash. #2 · Jan 27, 2013. OE part numbers: 4937283, 5261237, 4213028, 97329566, 8973295660, 504043154. Never was low on fluid in the tank hot or cold. When you remove the fuel filter, the WIF comes out with it. Dec 29, 2010 · The truck will de-fuel if the temp is too high. PPE boost increase valve. p20e2 - Diesel Place : Chevrolet and GMC Diesel Truck Forums. 22. Injectors can 'run' well, but bypass too much fuel in high-demand situations and that's when new injectors are usually indicated. Nov 7, 2014 · You'd be hard pressed for any savings in time and $$, to acquire all of the pieces and build it on your own. Feb 1, 2016 · After searching and searching under the hood for the fuel temp sensor, George called Scott@SDP and found out that the fuel temp sensor is on the CP4. 01 LB7 CCSB 250k. Fits LB7, LLY, LBZ, LMM, LML, and LGH model Duramax engines from 2001-2017 The engine control module (ECM) controls the fuel pump pressures by using two fuel pressure regulators, fuel pressure regulator 1 is located on top of the fuel injection pump and fuel pressure regulator 2 (7) is located on a fuel rail (2). It has an 1/8" NPT connection. Jan 29, 2009 · ECM-Coolant Temp Sensor for all 6. When I did my swap, I neglected to install the coolant temp gauge sender into the block (one of the many oversights when I did my swap), so I installed it in a T in the heater hose line coming out of the t-stat housing. 3) Balance rates on your injectors. Needed to be removed from the CP4 and plugged back into the harness to complete the circuit and keep from throwing DTC P0183. 428 posts · Joined 2016. Sent from my SM-G986U1 using Tapatalk. I bought it about 5. 2002 2500HD CC/SB 4X4 D-Max/Allison. We need more info to help you-!! Sep 25, 2013 · 3521 posts · Joined 2011. Is the water in fuel sensor located in fuel filter housing? yes. 5 (LBZ & LLY) Top Contributors this Month What the P0181 code means. 2024. Please consider creating a new thread. 18259 posts · Joined 2008. Theres no port on the new CP3 for this sensor! Now you have to switch the gear from the CP4 to the cp3. fuel pressure and fuel rail pressure are two different things. The ECM/PCM supplies 5 volts to the signal circuit. Kryptonite HD tierods. shorted wire to ground. 9 • 45% Injectors • Stock CP3 • Built and Tuned by Blackout Performance • 11. Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. #8 · Jan 3, 2018. Jan 5, 2012 · 01-04. Remove the injection pump inlet hose from the fuel feed distribution (leak-off) block. 2) Bottle test to make sure relief valve hasn't failed. 6L LB7 Duramax problems and how to fix them. MODS: EFI LIVE, AIR RAID Air box, 4in exaust from turbo, Steering colum mounted boosts gauge Dec 30, 2012 · You will get some fluctuation in temp readings esp in the winter that is normal. Isspro turbo temp monitor. 1 answer. 5 to 2 hours. I think I've traced it to the drivers side of Jan 30, 2019 · The old LB7 trucks are really poorly grounded and use what many, including myself would consider to be under sized cables. 19. Reposition the hose. Depending where your shutdown temp is, you could being your turbo a disservice. You should be able to test the sensor with a VOM, and the wiring, but sorry, I haven't May 12, 2016 · These MAF sensors have built in air temps as well. Fix the intermittent electrical issues in your 2001-2004 Chevy/GMC 6. Iat2 is at 75*. If this is a Cali emissions lb7 the vacuum sensor will share the 5 volt and Nov 6, 2017 · This is a 2008 Duramax and yours may be a little different. coolnt sensor. Previous owner broke the coolant temperature sensor, so I decided to put a new one in. Jul 29, 2018 · DAVe3283 said: View attachment 42373. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre-fuel filter, tow Dec 20, 2015 · 1) Low pressure regulator (say 5-7 psi) and pressurise the fuel tank while looking at all the fuel lines under the truck and around the motor. Thanks for the illistratioins thats what I needed thank. Unlock your Duramax's power! Find the fuel temp sensor location, learn its importance, and test it with See full list on axlewise. It is also used in some Case, Cummins, and Deutz industrial applications – order by part number. Fuel temp sensor at 186* , via vin# chevy sent 2 fuel temp sensors 9722493 and 12643002 , the later one we know goes to the back of hi pressure fuel Sep 7, 2017 · 2024. . The stock hard line was actually 1/2" already, so we just put an -8 AN flare on it. Sep 13, 2016 · This guide will demonstrate the procedures to install the LBZ/LLY fuel pressure regulator in the LB7 duramax. #8 · Jun 24, 2006. Fuel temp sensor is C2-25 and C2-60 (reference). 2005 Chevy 2500HD Duramax LLY. Both circuits go through C107, which is one of the bale connectors on the driver side. 2L Diesel Engine Duramax Third Generation: 2006-2007. This has worked fine for all these years, but I have decided I want to improve my A/C by Feb 1, 2016 · After searching and searching under the hood for the fuel temp sensor, George called Scott@SDP and found out that the fuel temp sensor is on the CP4. Starts up in the morning ready and rearing to go, so symptomatically, the problem is not showing up other than the Mar 16, 2021 · At shutdown EGT #1 is 50*+ above EGT. #1 · Apr 22, 2022. Find the oil pressure, crankshaft position, MAP, or camshaft position sensor you need. Using compressed air, thoroughly blow dry the regulator and pump. Personally Id do the Pre verses Post. 06 LBZ 2500 350,000mi 09 LMM 3500 Cutaway 700,000mi 22 L5P 3500 Dec 30, 2013 · 247 posts · Joined 2009. I believe you can just remove it from your factory pipe, plug it in and zip Jun 6, 2005 · Sensors and Wiring for 2004. Faulty Fuel Temperature Sensor or ECM – Neither of these is “common,” but that Jan 13, 2017 · Hello, I have a 2003 Duramax, 185k miles. Per the process. Iat 1 is at 80*. 363 posts · Joined 2006. Amazon. May 4, 2023 · AxleWise. 5 LB7 Duramax Powertrain Fuel temperature sensor ?? Fuel temperature sensor ?? Jump to Latest Follow Nov 5, 2020 · Here is our guide to the 7 most common 6. Share. Ambiant air temp at 66*. The fuel filter housing is on the suction side (there is not a supply pump from the factory) and are prone to suck air. That will get plugged back into the harness and zip tied up out of the way. I've started looking for a used MAF at the local junk yards - maybe I'll get lucky. If you recall one of my past posts, I was having the P0183 code constantly. Some sensors let your vehicle know the kind of conditions it is operating under, while others focus on specific parts. Aug 19, 2021 · Now I am just getting coolant temp sensor codes. P0183 code definition Fuel Temperature Sensor A Circuit High Input What the P0183 code means P0183 is a generic OBD-II code indicating that the fuel temperature sensor A circuit voltage went above calibrated limit specifications Feb 14, 2014 · 18259 posts · Joined 2008. Auto, Loaded with cutom interior Harley Davidson Addition Thanks to my wife,Cobra C. The OAT (outside temp system) will update cold temperatures quickly. 20. The LLY mass air flow sensor has a simple but important job. 545 subscribers. Apr 15, 2009 · Object Number: 901300 Size: SH. try hooking up a fuel pressure test gauge to fuel rail pre filter and post filter and rev Nov 23, 2015 · Alright, motors going in and getting broken in this weekend, and my question is : Do I need to have a fuel temp sensor in the return? Not sure of the exact functions it has on these motors and want to clean up the lines. Look for the temp sensor in the factory pipe. MY Build. Aug 6, 2021 · The ECT and fuel temp sensors are negative temp coefficient resistors, negative temp values = open circuit. Remove the positive crankcase ventilation (PCV) hose from both valve covers. That was picked based on high temp max for the oil and having a safe margin before that. The temperature sensor is part of the pressure switch-- that is the tin looking part that attaches to the valvebody. bleeder screw, WIF sensor delete plug, Fumoto oil drain valve, Pacer LED cab lights Jun 24, 2019 · J. #1. ECT is C1-74 and C1-80 (reference). I ran into this on a customer truck, if I remember right he either unplugged it or forgot to reinstall it in the new pipe. 5" Flo-Pro Crossover, AirDog II DF165 w/ tank sock,delete,TD-Max boost controller,OPS extension hose,Glow Plug Harness,Glowshift Maxtow gauges,Boost & Fuel Pressure Bolts,2/0 Battery Cable Upgrade,PMD Re-Location Kit, in bumper, Optilube fuel additives Dec 18, 2010 · I looked online and from what I gather it's on the driver side fuel rail in the back under the glow plug module but I don't see it. Oct 17, 2017 · Anyone happen to know the size and thread pitch on an LB7 fuel temp sensor. #2 · Apr 30, 2011. #3 · Apr 24, 2010. GM # 97224993. I didn’t notice they are tapered and I cracked my thermostat housing. when driving hte truck and its acting up the motor has a weird noise almost Dec 4, 2008 · We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. They can be tight and you don't want to round off from not seating fully. This is the two wire sensor that screws into thermostat crossover manifold. If you throw your P0087 code only when pulling your trailer, you likely need new injectors. #3 · Jun 24, 2019. This is an older thread, you may not receive a response, and could be reviving an old thread. Shop Fuel System for the GM Duramax 6. Prime the fuel system with the hand primer until 10 PSI is indicated on the gauge, Jan 21, 2021 · And there are 2 sensors on the fuel rail, the FRP rail pressure and FRT Fuel Rail temp - 2 separate sensors furnishing 2 different pieces of information to the ECM. 5TD's 94+. 916 posts · Joined 2006. Kenwood 9960 double DIN in dash nav '03 dash bezel conversion-sweet! Aug 8, 2023 · Fuel temp effects fuel density, which effects metered fuel MM3's. i know on the gassers a bad temp sensor can cause rough idle. Aug 31, 2012 · 1506 posts · Joined 2009. Many have seen this, and the light will go away after a few heat-up cycles with no more codes set. It is located on the intake runner on the 01 engines, but is in the neck of the bridge on 02-04 engines. #1 · Aug 3, 2010. Built Motor/Trans • Bullseye s475/87/. EFI Live, Edge Insight CTS, Flo~Pro 4" DP back exhaust w/ muffler & stock trumpet tip, Alum. Before the egr valve install the guage in the dash would work, now it stays on 0/far left. Sure about the level-? Chevy 04. I was going through pictures of changing the head gaskets and I see no sensor at all on the driver side fuel rail. Aug 30, 2020 · The MAP sensor is the sensor that reads boost- Manifold Absolute/Air Pressure sensor is what it is. 23. 32K views 11 months ago #duramax. Feb 4, 2015 · P0182 Fuel Temp SensorA Circ Lo Input Is what i'm getting. 52 posts · Joined 2012. Don't install a temp sensor if you like to drive the truck. #5 · May 16, 2016. Filled it and message went off for about a week then back on. #2 · Jun 14, 2010. Hi we are getting a p008f on a 2015 lml durmax, after 12 hours of sitting the ect is at 80*f. 20% injectors, Built Trans, MBRP 5", Bill's Turbo Horn, Air Dog 165, DSP5 w/PPE tune Apr 22, 2022 · 4 posts · Joined 2022. B. K&N filter. 2007. and u should have about 10 to 20 lbs of fuel pressure. Jun 4, 2012 · Chevy / GMC Duramax 01-04. 5L,( "F" Eng #141 cast block) NV4500, crewcab, dually,Diamond Eye 4" Turbo Back Exhaust w/2. 20% over industrial injection injectors. The 160+ was pulling my 12,500# 5th wheel. I replaced both thermostats and the temp sensor / flushed and refilled the system and bled it etc. 5 LB7 Duramax Powertrain I've searched and searched on here and Google for a simple picture of the location for the coolant temp sensor. the plug where the wire harness plugs in should be vertical and the base of the sensor should have a brass color to it. ”. 2. 2009 GMC Sierra 2500HD SLE CC/SB 4x4 LMM. The truck runs awesome, great power, great mileage, no hesitation, surges, anything. Aug 18, 2014 · Now you'll want to remove the fuel temp sensor from the CP4. Fits: 2001, 2002, 2003, early 2004 LB7 Duramax. Banks Monster exhaust w/ straight pipe. 06 LBZ EC/LB 4x4. Ordered a tank for $85 shipped to the house. #6 · Dec 17, 2006. The part is #3 in the picture: Remove the charge air cooler inlet pipe. Plugs are cycling every start, for about 10 seconds, again, as if it was doing a -20 start. #3 · Feb 14, 2014. yup thats it. Aug 1, 2012 · The 105 temp tonight was driving around empty at 50 to 55 mph which is 35 deg over the ambient temp. Apr 24, 2010 · 194 posts · Joined 2009. Jul 21, 2010 · Disconnect the oil level sensor harness electrical connector (1). Clean the fuel pressure regulator and high pressure injection pump thoroughly with solvent, such as GM P/N 12377981 (Canadian P/N 10953463), or equivalent. Check the oil and see if it smells like diesel. A modern vehicle requires a vast array of sensors to keep things working smoothly. Changed my tank out today on 2020 L5P . I have been able to keep the light off by running Diesel Kleen through it religiously. 5 silverado, lly. You can buy a set of factory mirrors for $600 to $800 with cables. Reposition the injection pump inlet clamp. as for Aug 3, 2010 · 47 posts · Joined 2010. #8 · Sep 25, 2013. LB7 Duramax Injectors. #1 · Aug 31, 2012. The cost of this part is about $25 and the published labor rate is 1 hour. Replace when ses codes indicate sensor failure, vehicle fails to come out of warm-up mode (fast idle), damaged or as preventative maintenance. Dec 15, 2021 · DURAMAX FUEL TEMPERATURE SENSOR REPLACEMENT & QUICK DIAG TIPS | p0183 Fuel Temp Circuit High VoltageTruck: 2008 GMC Sienna 2500HD, Duramax LMM#duramax #p0183 Jan 8, 2007 · 3148 posts · Joined 2003. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a Jan 29, 2021 · 3 posts · Joined 2021. Follow the GM fuel system diagnosis in the service manual. Remove the fuel temperature sensor (1) from the fuel return pipe. I have now put on a new one, but I am leaking coolant either from the sensor or the little pipe that inserts Aug 18, 2014 · Now you'll want to remove the fuel temp sensor from the CP4. Buy . If you ground the wire it should read full scale hot. 24. 139 posts · Joined 2010. Make sure there is fluid in both. Have been getting the low coolant message on and off for a few weeks. I just purchased this oil temp sensor from Amazon. The fuel temp sensor doesn't go back anywhere and is simply zip-tied Nov 3, 2012 · 858 posts · Joined 2011. #5 · Oct 22, 2013. com: Edge Products 98608 1/8" NPT - 40°F to 300°F EAS Temperature Sensor: Automotive. 02 GMC ccsb. The center stem that sits inside the inner part of the fuel filter, heater is in most of the stem, the WIF sensor sits right at the bottom on the part not covered up by the filters center bits. This has happened before last year. 10. 25 or 1. There are two intake air temp sensors that the ECM uses for engine operation one is integrated into the MAF sensor, and the other is post-intercooler in the Y-bridge/intake manifold. Banks Big Head. Sorry I sound dumb referencing “the little The Duramax p0087 code indicates a fuel rail pressure issue. The fuel temp sensor doesn't go back anywhere and is simply zip-tied Aug 6, 2021 · The ECT and fuel temp sensors are negative temp coefficient resistors, negative temp values = open circuit. 76 @ 115 SOLD. duramax fuel temp sensor - Google Search. Sep 23, 2018 · Sep 23, 2018. Where is the best location to install to get an accurate reading of oil temps. Sounds like an injector stuck open. Its cold outside and only have about 30 min of daylight left when I get home at night. Also even tho the truck is warm the glow. When transitioning from a cold to warmer temps (especially when sitting) it take same time for the system to update. “Tell me and I forget, teach me and I may remember, involve me and I learn. Possible you have plugged cooler as that could raise the temperature-- or a bad converter. I had to add some 1/2" fuel line to the mix, as 1 of the 2 lengths included were a bit short to adapt to my modifications. It's on the passenger side factory intercooler pipe. 1. Mike . This can be caused by a faulty sensor. $746. jake111. 5 LB7 Forums. Howdy, I just bought my first duramax! 2004. Mar 20, 2020 · 1996 K3500 6. The LB7 trucks have injector warranty extended to 200k, so I would think about calling the dealer. 6L Duramax Fuel Temperature Sensor. With the key on and engine not running, disconnect the ECT sensor, the scan tool data should read -40F (0C) How the ECT sensor works. You are pretty safe using the vendors on this site. Jun 23, 2015. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different Dec 23, 2005 · 6. Starts up in the morning ready and rearing to go, so symptomatically, the problem is not showing up other than the May 19, 2022 · Located in the reservoir tank. Bilstein shocks. I changed the fuel temp sensor with no improvement. King Pin. I didn't like the "T" in the return line in the first Jun 14, 2010 · 2477 posts · Joined 2008. If you don't have all the tools listed below it may be slightly difficult to accomplish in that time frame. 05 5500 4X4 reg cab. com. LML engines are somewhat intolerant of higher-than-stock fuel inlet pressures. It will get slightly warmer if I’m towing my trailer but I don’t recall ever getting close to the 210 mark no matter what since ive owned it. Apr 23, 2006 · 6. This code can be caused by several factors, including a clogged fuel filter, a faulty fuel pressure regulator, or a faulty fuel pump. . My current truck, 2003 LB7, never gets hotter than the mark in between 160 and 210 usually a little under that mark. The two temp points seems to equalize temp around 350*-340*. #2 · Dec 30, 2013. I didn't like the "T" in the return line in the first Apr 30, 2011 · jc1843. 50/17 Toyo Open Country MTs. 130k, injectors replaced at 92k. Click here for detailed picture of above image. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. 5 Chevy Silverado 2500HD LT. BANKS ram air intake, MBRP 4" exhaust, CAT DELETE and NO MUFFLER, EGR Deleted, Fisher SS ExtremeV plow, Auto Meter Gauges, Boost, Pyro, Fuel Pressure, turbo Jun 24, 2006 · K. But it takes forever to get there. P1093: Fuel pressure low during power enhancement. 5 I don't have access to my thread pitch gauge or any other useful tools at the moment, It definitely looks metric. Jun 3, 2016 · DTC P0183 may have number of causes: Electrical Short Circuit or Open Circuit – Wiring problems are usually the biggest problem affecting the FTS. if you unplug the wire it should read cold. P0181 is a generic OBD-II code that is triggered when the fuel temperature sensor ‘A’ circuit goes out of specifications during self-testing. May 2, 2016 · Air intake temp, Engine coolant temp, Baro pressure, are all used by the ECM to make adjustments to the desired fuel pressure but none of them are drastic enough to make the fuel pressure go wildly out the two places you should concentrate on is the pressure sensor and regulator wiring. The one I was looking for is located in the lower cooler line at the radiator. Its the green sensor located here. Also, my intake is stock other than the PPE Air Box Mod and the aFe dry filter. 6L LB7 Duramax with the Sensors & Electrical products available. This is to prevent false hot temperatures when in stop/go traffic. just got back from a sled trip. The time taken to accomplish this was around 1. 2002 Silverado 3500 lb7 4wd 200K. Benjamin Franklin. com Aug 23, 2013 · I think it's on the fuel filter housing. You can instantly update the OAT Oct 19, 2010 · 2002 LB7 CC/SB 2500HD 4x4. running 80 down the interstate in -15 deg the temp would dip to 15 degrees but if you letup a little like down a hill the temp would run up to 30 35 degrees. Jan 2, 2018 · Hi everyone , my 2004 lb7 has been diagnosed by my mechanic as having a bad fuel rail pressure sensor , ive ordered it online and just got it in today . In front of the driver side ex manifold on the front of the head. If the temp sending unit does not fix it, i would still spend the money on high quality t stats. The boost pressure sensor measures boost from the outlet of the turbo. 35/12. AT4. both of those can cause what you are describing Jason Nov 7, 2013 · 1 answer. Nov 5, 2023 · Ron Nielson. B With a K40 Atenna 4 digital scanners to listen to the cops and find out whats going on and get to accidents calls quick. if it reads hot with it unplugged you have A. (I can't edit, so I'll add here) It seems likely that either the coolant level sensor is bad, or the connector is bad, or the connection is bad, or the wire got damaged while you were working on it. Jan 2, 2018 · 338 posts · Joined 2004. 2008 CC SB 4X4 LTZ ---RIP 6" ProComp lift, 20" ProComp wheels, 35" Xtreame A/T's, 4" Iron Cross step bars 6" ProComp lift Feb 18, 2023 · 2020 silverado 2500 hd. 5-2005 (LLY) 6. Dec 20, 2015 · 1) Low pressure regulator (say 5-7 psi) and pressurise the fuel tank while looking at all the fuel lines under the truck and around the motor. Nov 8, 2018 · The WIF (water in fuel) sensor screws onto the bottom of the fuel filter, and there is a 2-wire connector that transmits whether the sensor detects water in the fuel. Its has a LB7 with 980,000 kms. Hey guys, I have a 2012 6. Mar 25, 2011 · Last week i threw a code i dont remeber the # but i scanned and it was the fuel temp sensor, every morning when the truck is getting up to temperature the engine temp on the gauge cluster peggs out and fluxuates irratigaly, the dic reads ENIGINE OVERHEATED, ENGINE COOLENT HOT, but there is know way ther motor is hot. Might have a faulty float switch as there seems to be a lot of issues posted about it. if you do post EGT location you can pull the stock EGT probe out and put it there, Pre location as above, lots of threads here on how to drill and tap. About 9 months ago, I noticed that my CEL came on (code P0711 transmission fluid temp sensor A circuit range/performance) and the transmission temperature gauge stopped The OEM Bosch fuel rail pressure sensor is installed in the function block, which is located under the high pressure CP3 pump. It indicates that there is a problem with the vehicle Jan 27, 2013 · 3833 posts · Joined 2007. 6L 2001-2004 LB7! XDP carries all the parts and accessories you need for the best diesel performance. If anyone could help me out i’d appreciate it. There are 2 sections of the tank. The temp sensor for the dash is behind the grill. 6L LLY Duramax. Airdog II 165. Trying to adapt the sensor into my fuel return block which is 3/8" npt. 16 ft lbs torque on the new sensor. 01-04. ECT sensor and fuel temp sensor both wire independently to the ECM. my concern is I cannot locate the the pressure sensor on either fuel rail and oddly enough there isn't a video showing a location or diagrams . The level sensor in attached to the oil pan, close to the filter-- dirver's side. As coolant temperature falls, the sensor Jun 3, 2016 · Yes. yp zh mv vj sn dg os dh vf xx