× 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
1991 Chevrolet Cavalier RS 2.2L Hesitation
Posted to GM Driveability on 7/8/2002 11 Replies

Hello all,

This car has a bad hesitation. I've already checked fuel press, replaced clogged cat. When the bogging occurs, on scan data, the timing goes from 19deg @ idle to 0 deg while full throttle, the inj pw goes from 1.8ms to 5.2ms and also the asynch pul...

11 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Cavalier RS

 
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Cavalier RS

VIN 1G1JC14G9M
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS
SymptomsHesitation
OccursAlways, on Accel

Trouble Codes

24vss
44Lean exhaust
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Cavalier RS

VIN 1G1JC14G9M
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS
SymptomsHesitation
OccursAlways, on Accel

Trouble Codes

24vss
44Lean exhaust