Questions & Answers for: reset service engine light 2002

...service engine soon light started blinking and I started losing the power. I put octane booster in, heet, because it started after I filled up with gas, I can only go about 50-60 mph. I changed fuel ...

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Question about 2002 Sierra

1 Answer

...SERVICE 4WD indicator will be latched on for the remainder of the current ignition cycle. Conditions for Clearing the DTC • The transfer case shift control module will clear the DTC if the condition ...

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...service engine light on 2002 sierra denali? The only way to turn it off is to fix the reason that is causing it to come on. Have it scanned by a repair shop, they can diagnose it and tell you what it ...

Question about 2002 Sierra 2500HD

1 Answer

...service engine soon ' light come on when I drive 50mph or higher. Is there a reset button for this?? Thanks yu have an emissions problem.,from the sounds of it the egr is not functioning but it will ...

Question about 2002 Sierra 2500HD

7 Answers

service men with out voiding warrenty. Most garages dont even touch them and if they do, they will sell you every part they can before "fixing" the problem *QUICK FIX TRICKS* 1st trick Try a spare key

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