GrumpierGrunt
Member
- Joined
- Jan 17, 2021
- Messages
- 30
- Reaction score
- 11
- Points
- 8
- Location
- Staten Island, NY
- Vehicle Year
- 1999
- Make / Model
- Ranger 3.0 FF
Hi All,
Long time ranger owner, first time poster.
Own a ‘99 Ford Ranger 3.0 Flex Fuel Automatic Single Cab. 119,000 miles
I’ve been experiencing an issue lately with intermittent rough idle. When I start up the truck cold, it’s fine, runs as normal.
However, when I drive around and let park it for twenty minutes or so, it’ll start fun but run really rough. Like whole truck jerking and bouncing around. Once I hit the accelerator it smoothes out to a point where it feels normal until I get back to an idle position. If I drive it like this for long enough, eventually I’ll get a check engine light, pulled code P0302. Misfire Cylinder #2. Also smell gas. Once it’s cold and has sat for a couple hours, it’ll start up like nothings wrong again.
Plugs and wires haven’t been changed in about 10 years ~ 40,000 miles. Not sure about the injectors. Should I start with plugs and wires? I need to replace the valve cover gasket, so I could get to the injectors when I do that, but was going to wait until the spring.
thanks,
Chris
Long time ranger owner, first time poster.
Own a ‘99 Ford Ranger 3.0 Flex Fuel Automatic Single Cab. 119,000 miles
I’ve been experiencing an issue lately with intermittent rough idle. When I start up the truck cold, it’s fine, runs as normal.
However, when I drive around and let park it for twenty minutes or so, it’ll start fun but run really rough. Like whole truck jerking and bouncing around. Once I hit the accelerator it smoothes out to a point where it feels normal until I get back to an idle position. If I drive it like this for long enough, eventually I’ll get a check engine light, pulled code P0302. Misfire Cylinder #2. Also smell gas. Once it’s cold and has sat for a couple hours, it’ll start up like nothings wrong again.
Plugs and wires haven’t been changed in about 10 years ~ 40,000 miles. Not sure about the injectors. Should I start with plugs and wires? I need to replace the valve cover gasket, so I could get to the injectors when I do that, but was going to wait until the spring.
thanks,
Chris