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running rich in 1 cylinder??

Posted: June 26th, 2005, 3:27 pm
by Joey's mx
changed my plugs today and noticed that only 1 cylinder is running rich, because the plug is wet!!! But is only in the #4 cylinder!! Any ideas??

Posted: June 26th, 2005, 5:26 pm
by nos92mx3
well are you sure that its fuel and not oil?
Maybe 3 of your injectors are partially clogged, unlikely but possible.
Do a compression test see if maybe your problem lies deeper.

Posted: June 26th, 2005, 7:23 pm
by Joey's mx
yes it is fuel!!!
Already did a compression test and everything is good!!!

Anymore ideas??

Posted: June 26th, 2005, 7:25 pm
by jimishadow
maybe you need a new injector on 4 or your wire is ng

Posted: June 27th, 2005, 1:33 pm
by 92rsmx-3
maybe your exuast or intake valves arnt opening