What wrong with my car? Flashing check engine light code P0306
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http://www.youtube.com/watch?v=XAU5fp1vS5k
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12-19-2010
What wrong with my car? Flashing check engine light code P0306
Whatch my video
http://www.youtube.com/watch?v=XAU5fp1vS5k
12-19-2010
u have multiple cylinder misfires.
Originally Posted by SuperSport
12-19-2010
I have to change my spark plugs i guess ?
12-19-2010
could be alotta ****.. clogged cat... wires... plugs... ICM etc etc.
Originally Posted by SuperSport
12-19-2010
ummmm i think u chipped a piston from the way ur motor sounds... pull all the plugs out of front bank and see if theyre bent.
Originally Posted by SuperSport
12-19-2010
Why the check engine light is flashing ? ( sorry if i do some typing mistake..i speak french)
12-19-2010
cuz ur car is misfiring like sunnofabeeeeotch. prob cuz ur front bank plugs are smashed or broken due to pieces of piston exiting through ur motor.
Originally Posted by SuperSport
12-19-2010
when mine did it it was wires, i changed all the crappy generic platinum ones it came with to NGK copper plugs and changed the wires, but yours sounds like a piston mess
good luck and keep us posted
12-19-2010
id go ahead and change pistons while ur at it.
Originally Posted by SuperSport
12-19-2010
p0306 is a cylinder 6 missfire. Pull that plug and see what it looks like. It is the rear right as you look at the engine.
12-19-2010
the ECT MIGHT be 100* F and you're giving it quick revs? :C
12-19-2010
Based on your mods that I saw, you need a new engine. That one is toast
12-20-2010
I had the same problem on my trailblazer, i p300 i changed all my plugs but turned out coil #2 and #3 where bad, so maybe if you juste change the plugs and wires youll be good to go
Originally Posted by RedDawnGXP
12-20-2010
he has a chipped piston bruh.
Originally Posted by SuperSport
12-20-2010
He's what happened.
Cold weather...
More knock...
You went WOT...
Your CEL started flashing...which led too...
Piston or Pistons chipped...
You got lucky the chip or chips basically disintegrated and went into the oil pan...
Now you just have a P0300 random misfire code from the pieces of piston or pistons missing but your motor still runs and you're revving the crap out of it...for now...
Go yank the plugs...as we are still waiting for those pictures.
12-20-2010
Heres what happened. Zex+no Wideband=CHUNKER ROO
http://www.streetfire.net/video/2001...ynp_208097.htm
12-20-2010
By the way i never used NOS since i have this car and, except the headers, i have the supporting modds to run a 3.4". Instead of headers i have a cut out muffler.
12-20-2010
Lol cutting off teh muffler is nothing close to headers.
12-20-2010
lol kinda like fart cans are no substitute for an exhaust setup :P
12-20-2010
Rotfl. So you have no exhaust mods other then cut off exhaust? LOL
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