× 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
1987 Pontiac Bonneville 3.8L Poor Idle Quality, Hesitation, Cuts out, Stall
Posted to GM Driveability on 5/3/1999

Hello techs thanks for taking time to read my message I would realy appreciate some help,originaly when the car the came in the idel was at 2000 rpm and killed in gear ,I found intake manifold leaking repaired it idel down to 1000 rpm I serviced throttle b...

  Related Documents & Media  1987 Pontiac Bonneville

 
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HZ5439H
Engine3.8 L / 6 cyl
EmissionsOBDI
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall
OccursUnder Load, on Accel, Idle

Trouble Codes

44O2 Lean
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HZ5439H
Engine3.8 L / 6 cyl
EmissionsOBDI
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall
OccursUnder Load, on Accel, Idle

Trouble Codes

44O2 Lean