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Search: Posts Made By: Undrstm8ed
Forum: 4-Cylinder Tech 08-18-2018, 01:15 AM
Replies: 35
Views: 1,896
Posted By Undrstm8ed
Re: What could cause this misfire

You may have some dirty injectors... that would both make idle rough and show lean condition as well. Try running a can of Berrymans injector cleaner through it along with a tank of 93-94.

If...
Forum: 4-Cylinder Tech 08-08-2018, 07:36 PM
Replies: 35
Views: 1,896
Posted By Undrstm8ed
Re: What could cause this misfire

No the solenoid has little to do with your issue. That would either be plugs, ignition, vacuum, or injector issues more.
Forum: 4-Cylinder Tech 08-08-2018, 12:00 AM
Replies: 35
Views: 1,896
Posted By Undrstm8ed
Re: What could cause this misfire

If its cooler weather or even overnight late day start up thats the closed loop operation so it adjust A/F (air & fuel) to warm the vehicle up faster before you drive away, you'll tend to waste a bit...
Forum: 4-Cylinder Tech 08-06-2018, 08:33 PM
Replies: 35
Views: 1,896
Posted By Undrstm8ed
Re: What could cause this misfire

My first question would be the obvious ~ what plugs and wires, and what gap is used and have you pulled the plugs to check them for engine conditions? If not you should and take pics of them numbered...
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