2002 GMC Envoy "5 engine removal" Questions

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...5.3L ENGINE) 1. Drain Radiator and remove the radiator outlet hose. 2. Remove the water pump inlet bolts. 3. Remove the water pump inlet and thermostat from the water pump. Installation Procedure ...

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Question about GMC Envoy

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...engine removal. It's a 5/5 difficulty level, and will normally take at least a week for anyone without a shop, prior experience, and assortment of air/power tools. The wheels, axles, axle disconnect, ...

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...a 32 mm, and a hammer, the threads are rihgt handed 3 remove the water hoses 4 remove the pump 4 bolts 5 clean all the gasket material off the engine 6 reinstall everything in reverse order Good ...

...engine, remove the electrical connector then the coil, your truck has individual coils, spark plugs are in the hole, 5/8 spark plug socket, don't buy cheap spark pluggs for this truck, it will ...

...engine reduced power light came. To clear existing codes I removed neg battery for 5 mins and then discharged by touching the positve this should have cleared mycdes. So the next time I start it up I ...

...plugs are they on top and middle of the valve cover The spark plugs are located on the top of the engine, you have to remove the airbox to access the coil pack (1) and then the plugs (5) (see

...engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system ...

Question about GMC Envoy

1 Answer

...engine light comes on and stays on for a day or two. I had a diagn. where it showed code for cyl 5 misfire. I was told that I have 6 coils and my mechanic only replaced one (1) becuz of it being so ...

...5 is working 70% mechanic told me that whole engine should be down to fix this cylender is that right ? Usually, this sort of problem is a leaking valve in that cylinder. It should only be necessary ...

Question about GMC Envoy

1 Answer

...engine but not that loud, after it runs for 5 min and you dont hear it then you may have a bad pump which is located under the driverside on frame but if you hear the pump then you may have a bad ...

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