Hi.. I have a 1997 Isuzu Trooper 3.2 . A computer scan shows a misfire on the #4 cylinder. There are no obvious plug wires or spark plugs. Where are the plugs and how can I track down this misfire? My thanks in advance for any info to help me.
My email address is shotbus@aol.com.
THANK YOU!
A few weeks ago I swapped out the plug coil with another cylinder and the diagnostic check followed the problem to that cylinder. Since plug coils are $90 each new at Autozone, I got one from a junkyard for $5. Works great now! Thanks to all for your help and support.
Posted on Oct 21, 2008
Try change the spark plug if the problem persist switch the coil with other cylinder if the problem change to the other cylinder youl know that coil is not good.
Posted on Oct 20, 2008
Good luck i have the same car and it has been a nightmare from day one . everything is expensive to repair mine showed a mis fire in same cylinder had to supposedle head gasket was bad and gas was gettting in causing misfire
Posted on Aug 27, 2008
I have a 1991 Dodge stealth that runs great, I can get up to 100 miles it just want switch gears
Posted on Jan 14, 2009
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Posted on Jan 02, 2017
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I have 1997 isuzu trooper that shows random misfiring,but never poited to any cyliner in particular.After further probing,i discover that there was no fire to any of the three coils on one side of nthe block.Can someone help????
my address is Lbc105@ hotmil.com
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