× 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
1996 Oldsmobile Cutlass Supreme SL 3.4L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 2/18/2005 10 Replies

Car came in a month ago with P-0301, replaced valve cover gaskets, plug tubes full of oil.

Came back with the P-0300 and P-1441. Found evap hoses swapped, believe that was what was setting evap code but can't find any reason for misfire, our generic scan tool...

10 Replies Received (View Replies)

  Related Documents & Media  1996 Oldsmobile Cutlass Supreme SL

 
Message Closed w/FIX

car Vehicle Data

1996 Oldsmobile Cutlass Supreme SL

VIN 1G3WH12XXT
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
P1441EVAP Vacuum Switch Circuit High Input
Message Closed w/FIX

car Vehicle Data

1996 Oldsmobile Cutlass Supreme SL

VIN 1G3WH12XXT
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
P1441EVAP Vacuum Switch Circuit High Input