× 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
1989 Pontiac GRAND AM 2.5L Cuts out
Posted to GM Driveability on 11/23/1998

Hi group,

We had this one in for a cutting out and bogging down on the highway under a load. After performing diagnosis, several things were needed but on thing stood out from all the rest. The oxygen sensor had a hole burned through it right down the middle...

 
Message Closed w/FIX

car Vehicle Data

1989 Pontiac GRAND AM

VIN 1G2NE54U4X
Engine2.5 L / 4 cyl
EmissionsUS
SymptomsCuts Out
OccursAlways, Under Load
Misc.Tbi
Message Closed w/FIX

car Vehicle Data

1989 Pontiac GRAND AM

VIN 1G2NE54U4X
Engine2.5 L / 4 cyl
EmissionsUS
SymptomsCuts Out
OccursAlways, Under Load
Misc.Tbi