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ok, so now this is starting to seem even more weird! last time the light came on it was right after i filled up. i got it cleared, no more problems. until i filled up again on my way back home. so could there be some sort of relation between filling up and this dumb light?!?! i know it sounds stupid... but who knows
Nope. It just tests how many rich lean transitions there are in a given time and turns on the light if there are not enough.
One of the diagnostic pointers on that code relates to poor quality fuel. Be sure you're only putting gas in your truck tier 1 fuel suppliers, no local mom and pop convenience stores.
i am. only 93 octane good stuff. im waiting for the rain and snow to go away and then ill wrap what i can if the exhaust.
Have You Tried E85
theres nowhere close by to get it
could the gas cap be causing this? the guy at the parts store thought it could, so before i spent $50 on exhaust wrap i spent $5 on a new cap
Nope. The gas cap has nothing to do with the O2 sensor switching ability.
thats what i thought. but im trying to get a job from this guy, so i didnt want to say no. lol
just got done my dynatech headers yesterday....no lights as of yet...thou all ive done was idle in the shop..and a couple passes done the street that which my shop sits on....just wonderin bout how abruptly will i start to see lights if any...havent done much driving because i was a lil to hard on the dip stick upon removal...broke it off flush...plugged it up for a couple spins down the road
trevor