Ignition switch ?

85tr

Active Member
Joined
Aug 7, 2008
H guys I have been fighting a miss with my car for a few months now and the car has been dieseling at shut off . I found that the brown wire that runs from the alternator to the ignition switch was grounded out so I replaced it . My question is could a bad ignition switch cause my car to run poorly and diesel. Thanks.
 
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