
1989 Pontiac Grand Prix SE 2.8L Excessive Emissions, Poor Idle Quality, MIL Lamp on
The car was brought to us with a new IAC installed and running poorly and stalling. Had 3 codes 33 44 and 35. 33 is high map voltage 44 is lean condition. and 35 is Iac problem. Found o2 sensor broken installed new o2 sensor and new spark plugs. Cleared codes ...
FIX posted 10/30/2006
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)17 Replies Received(Hide Replies)17 Replies Received
|
Message Closed w/FIX
|
VIN | 1G2WP14W1K |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / PFI |
Emissions | US Federal |
Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
33 | MAP voltage is high |
Message Closed w/FIX
Vehicle Data
1989 Pontiac Grand Prix SE
VIN | 1G2WP14W1K |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / PFI |
Emissions | US Federal |
Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
33 | MAP voltage is high |