☰
Login
Join
×
Home
Answered Questions
Repair Topics
Repair & Service Guides
Popular Questions
Warning Lights
Trouble Codes
How It Works
Testing / Diagnostics
Symptoms
Videos
Login
Become a Member
Home
GMC
C1500
Brakes
ABS
Codes
1999 GMC C1500 codes
1999 GMC C1500
300,000 MILES • V8 • 4WD • AUTOMATIC
AULT
MEMBER
1 POST
FOLLOW
have rebuilt engine that is giving codes. im gettig misfires on 1 the 3 then another any ideas
Sep 18, 2010 at 6:50 PM
Advertisement
RASMATAZ
CERTIFIED EXPERT
75,992 POSTS
Random misfires-normally caused by vacuum leaks and bad fuel
Sep 19, 2010 at 7:20 AM