Lbz compression leaking
Web7 okt. 2012 · This happened after I replaced my head gaskets myself. Took it to a garage and said I had misfire on cylinder #4. Week later I had misfire on cylinder #1 and #4. Had a buddy test the balance rates and 2 cylinders were off, #1 and #4. Just did a compression test. 1-390 2-395. 3-390 4-200. 5-395 6-400. 7-392 8-392. WebI have replaced the banjo seals and bolts on the return line. Has anyone seen an injector leak right between solenoid and the body? The sealing surface of th...
Lbz compression leaking
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Web9 aug. 2015 · My transmission cooler lines have been leaking for as long as I can remember, they never leak enough for me to need to top of the fluid, I'm just annoyed …
Web24 nov. 2024 · When an LB7 injector begins to leak, you’ll notice the truck hazing at idle and you’ll also be able to observe abnormally high injector balance rates (the amount of fuel each injector contributes to maintain a smooth idle) … Web12 feb. 2024 · The average head gasket replacement cost is between $1250 and $2300, depending on the car model and labor costs. A head gasket costs $250 to $300 while the labor costs $1,000 to $2,000. Head gasket …
Web21 dec. 2015 · That tech forgot to install a clip that helps hold the injectors in place, which caused the injector to start leaking compression. They told me that they had to remove all 8 injectors and re-install them properly. All covered under warranty so … Web3 nov. 2013 · Problem is caused by moisture being trapped around the top of the injector line causing rust and corrosion common among lb7 and llys. if you don't want the problem to return put some silicon to seal up the void after the line is tight. Dieseldad97 Registered Joined Dec 22, 2006 3,528 Posts #6 · Sep 19, 2013
Web4 feb. 2024 · No bubbles in the recovery tank at idle and the upper radiator hose is soft when the engine is cold. For those of you with experience with blown head gaskets are …
Web21 nov. 2024 · I did notice the egr blocker plate was leaking slowly, however that was not causing the noise. I took off the intake horn and the turbo shaft had no axial movement but it did have a bit of up and down (vertical) movement with no horizontal movement. The compressor fins looked good other than very minor wear (the truck has 200k miles on it). kw west ventura countyWeb21 jul. 2014 · - No visible coolant or oil leaks under the truck. - Does not overheat. Never above 210 on the gauge. ... - Have not done compression or leakdown test on the cylinders. Obviously would be a good idea. ... LBZ Super Moderator. Staff member. Jul 2, 2007 9,807 96 48 44 B.C. Jul 21, 2014 kw weathercock\u0027sWeb12 dec. 2024 · Visible leaks in the engine bay or on the floor White Smoke Engine overheating Oil contamination Fixing Blown LLY Duramax Head Gaskets If you … kw whitepagesWebTry increasing the rail pressure, we find injector nozzles that leak at idle pressure, but do not leak at higher pressure. 2. Check glow plug operation when cold. 3. Check rail pressure when engine is off, it should be 1.0-1.8 MPa(145-261 PSI) LB7 and LLY, or 0 PSI LBZ and LMM. Skewed rail pressure readings will usually not cause a hard start. 4. prof short formWeb18 aug. 2024 · Leaking water out of the tailpipe Discolored oil and foamy residue in the oil cap Engine overheating Coolant leaks on the engine block and garage floor While the replacement option is as easy as replacing the head gasket with a new $40 part, getting to the head gasket and properly cleaning and applying a new gasket is challenging. prof shop onlineWeb5 jun. 2015 · We cleaned the oil thatd been leaking out this crack with brake cleaner and started it, it backfired alot so we knew the brake clean has made its way through. Any … kw wheat distillersWeb4 aug. 2024 · The lines on the Duramax LBZ have a design fault at the “crimp” to where the crimp isn’t suitable enough to hold onto the line and prevent fluid from leaking. Leaks are most common when the fluid is … kw what is it