× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 Pontiac Bonneville SE 3.8L Misfire
Posted to GM Driveability on 10/29/2006 35 Replies

Rough start at times when cold. Scan showed 2&5 counts misses. I Did fell a hard miss a few times when cold. Snap thorrtle 2&5 counts whould start for short period and clear up. Checked secondary spark and seem to have lean miss for 2&5, Short spark duration a...

35 Replies Received (View Replies)

  Related Documents & Media  2001 Pontiac Bonneville SE

 
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Bonneville SE

VIN 1G2HX54K32
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Bonneville SE

VIN 1G2HX54K32
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected