Injector problem
04-16-2007, 03:48 PM
#1
2nd Gear Member
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Join Date: Apr 2007
Location: FL
Posts: 422
Injector problem
Did a tune up on my 90 GT with a 7,000 GT40 crate engine. 7 plugs looked text book perfect, the one from #4 cylinder had a small amount of black tar like residue. This matches a rich smell I sometimes got from that area of the motor. The injectors are newer than the motor with 5,000 on them. Will a bad injector cause the plug to foul like that? Any insight would be appreciated. Thanks.
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09-16-2015 07:53 PM