I have a 2002 GMC Envoy. It failed the DMV Inspection test with Codes: P0014 & P1345. It shows "No Description Available". What can be done?

I have a 2002 GMC Envoy. It failed the DMV Inspection test with Codes: P0014 & P1345. It shows "No Description Available". What can be done? 6 Answers

i have a P1481 code on my 2002 gmc envoy what could it be? 1 Answer

my engine is running high when i first start it and runs rough, but after it gets into 3 rd gear its fine

i have a 2007 GMC envoy denali 5.3 it ranks wont start 2 Answers

2007 envoy denali 5.3 starts and cuts off with in 45 mins or so and won't start back up but cranks, fuel pressure is at 60 lb the fuel relay gets hot while its running and cuts off could it be a bad...

My GMC Envoy has a new battery and ran fine for about a month, but now it will do nothing. Even with a charger or jumpers connected. No lights, No signals nothing .. It doesn't turn over or even click 2 Answers

I bought a new battery and had it installed. A month later the POS stopped running all together. I had jumpers hooked to it and it won't even collect a charge. The ports are all clean as well. It wi...

I have a 2005 GMC Envoy with the Denali package and the 5.3 liter V8, the engine sometimes makes an occasional clunk sound during idle. The RPM's don't move and no other side effects, any idea or history of he 5.3 V8 making this noise and does it mean anything? 2 Answers

This usually occurs when its idling in park, once in a while you hear it a low speeds but again doesn't affect performance or anything else. I know its a 9 year old engine and has 84K on it, otherwise...