Numer 4 misfire

Asked by Apr 18, 2016 at 12:21 AM about the 2007 Chevrolet Cobalt 2 Dr 1LT Coupe

Question type: Maintenance & Repair

I have a number 4 misfire that won't go away. I have
change all the plugs , ignition coils, fuel injectors, and fuel
filter. Nothing I have done has changed a thing. It has
114,600 miles on it. What can I do to save my car?

3 Answers

6,705

try the ignition module next.

40,455

Try running a compression test on it. Number 4 may have a valve or piston issue.

51,175

There is no Ignition Control Module, the computer controls the delivery of the spark. Like Bob says, check the compression on that cylinder.

Your Answer

Add photo

Related Questions

Cobalt

Looking for a Used Cobalt in your area?

CarGurus has 4,796 nationwide Cobalt listings starting at $1,500.

ZIP:

Search Chevrolet Cobalt Questions

Chevrolet Cobalt Experts

#1 lightGear
lightGear
Reputation 1,080
#1 FordNut
FordNut
Reputation 1,080
#3 dandyoun
dandyoun
Reputation 900
View All

Related Models For Sale

Used Honda Civic
669 Great Deals out of 77,405 listings starting at $1,000
Used Chevrolet Malibu
1,003 Great Deals out of 85,673 listings starting at $1,995
Used Ford Focus
699 Great Deals out of 58,603 listings starting at $995
Used Chevrolet Impala
795 Great Deals out of 34,381 listings starting at $799
Used Ford Mustang
362 Great Deals out of 44,353 listings starting at $1,000
Used Honda Accord
812 Great Deals out of 81,598 listings starting at $899
Used Toyota Corolla
871 Great Deals out of 74,381 listings starting at $1,500
Used Nissan Altima
1,085 Great Deals out of 82,542 listings starting at $670
Used Dodge Charger
356 Great Deals out of 29,613 listings starting at $2,475
Used Pontiac G6
78 Great Deals out of 5,112 listings starting at $499
Used Toyota Camry
1,101 Great Deals out of 96,247 listings starting at $1,250

Used Cars For Sale