misfire !
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misfire ! Hi , yesterday i decided to have some fun with my bird but ... 
!! when i switched the car on I walked around after 5 mins the check engine light is falshing and the car walking same as sick dunno what is the problem , I checked if there are any air leaks but there aren't , I decided to see the plugs ! I removed 6 plugs and all plugs are black , what thats means ? and what do u think guys this problem is ?
the plugs looks like this picture
thanks in advance.
!! when i switched the car on I walked around after 5 mins the check engine light is falshing and the car walking same as sick dunno what is the problem , I checked if there are any air leaks but there aren't , I decided to see the plugs ! I removed 6 plugs and all plugs are black , what thats means ? and what do u think guys this problem is ? the plugs looks like this picture
thanks in advance.
Thread Starter
TECH Fanatic
iTrader: (3)
Joined: Mar 2007
Posts: 1,591
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From: Middle east , Kuwait
Thread Starter
TECH Fanatic
iTrader: (3)
Joined: Mar 2007
Posts: 1,591
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From: Middle east , Kuwait
today i installed a new set of plugs , the car runs perfectly after few minutes the car started misfiring !! 
, I doubt the coils causing the issue , what do u think guys ?
, I doubt the coils causing the issue , what do u think guys ? Thread Starter
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From: Middle east , Kuwait
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the scan tool will save you time and money by diagnosing the problem and buying the correct part. some auto parts stores will let you use theirs. without a diagnose I would take a guess at the O2 sensors.
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dunno what is the problem ! I changed all plugs and installed a new coolant temp sensor , I have A/F gauge the car sometimes at cruising from 1000-3000 RMP running good and sometimes rich and causing a misfire ?
