1992 Buick Regal "rough idle warm" Questions

...rough and bucks and surges really bad also i notice the smell of unburned fuel from the exhaust when it warms up to max operating temperature it idles and runs ok (for a 18 yr old car) accelerates ...

...rough. if i try to give it gas it will stall out. Sounds like your car is overheating. If you have a temp gauge it should show that. If you just have an idiot light, by the time it comes on it's ...

...rough idle untilit warms up. Then runs fine accept for what appears to be a file or cracked spark plug which is minor compared to how rough it idles at start up. Really smell the gas and exhust until ...

cold start rough idle until it warms 2000 2.0 non turbo beetle cold start rough idle until it warms then runs fine Could be the fast idle sensor check to see that the vacume line is hooked up properly

89 corvette idles rough when warmed up idles rough when warmed up. It seems to idle smother when it is first started.  clean throttle body with carb cleaner

...great when cold. When the truck warms up it begins to run rough almost cuts off the engine when running down the road. Does it run rough at hot idle ? How many miles ? Any recent work done on engine

...rough idle when warmed up My truck has developed a rough idle when warmed up. It has new plugs, wires, rotor and cap. I can find no vacuum leaks. You may want to adjust the idle on the carb (if it is ...

...distributor cap, rotor all replaced. Driving the car is smooth at all speeds, it is only when it is warm and idling in park that it is rough. check out the idle air control valve and the ...

...rough idle then stalls When truck is cold it idles smooth as soon as it warms up it will idle rough and stalls Remove the EGR you have carbon,that is keeping the pintle open,if there is no carbon and ...

...rough Get a computer scan for trouble codes to see if that points you towards the problem.  Possibly an engine sensor is not working right till it is warmed up.  You might also check the ...