
1998 Pontiac Sunfire SE 2.4L Misfire, MIL Lamp on
Hi there. I am at my wits end with this car! i am working on a 98 pontiac sunfire with a 2.4l. The engine will missfire at 5000 or higher rpms until it shifts in every gear. It sets a p0303 everytime you exceed 5000 rpm for any length of time. This happens all...
Summary posted 8/4/2010
![]()
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)6 Replies Received(Hide Replies)6 Replies Received
|
Message Closed w/Summary
|
VIN | 4G2JB32T3W |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always, on Accel, Miss Only Occurs Above 5000 RPM |
Misc. | Convertible |
Trouble Codes
P0303 | Cylinder 3 Misfire Detected |
Message Closed w/Summary
Vehicle Data
1998 Pontiac Sunfire SE
VIN | 4G2JB32T3W |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always, on Accel, Miss Only Occurs Above 5000 RPM |
Misc. | Convertible |
Trouble Codes
P0303 | Cylinder 3 Misfire Detected |