Have a 2000 Seville sts 4.6 keep getting misfire cyl 7 code any sugesstions thanks


Asked by Apr 26, 2013 at 09:06 AM

Question type: Maintenance & Repair

3 Answers


My suggestion would be to figure out why it is misfiring. Plugs wires or coils? Does it do it all the time? Is the motor making any unusual noise?


Ditto but when did you have the injectors cleaned?


Swap the spark plug with another cylinder to see if the misfire moves.

Your Answer

Add photo

Related Questions


Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 172,010
#2 dandyoun
Reputation 92,600
#3 tenspeed
Reputation 74,770
View All

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.