Bad ECM or bad distributor
Check fuel pressure when the car idles.
check all the Fuses and fuse links (Altnator to Fuse box to battery)
If it has a carburetor, it is the flush pump on the carburetor. If it's fuel injected it could be a lot of different things.
Yes. Why? It's annoying. Yes. Why? It's annoying.
If a car starts and idles but does not accelerate can be numerous problems such as a malfunctioning throttle position sensor, fuel regulator, Manifold Airflow sensor or vacuum leak. A diagnostics test will reveal what is malfunctioning and needs to be repaired.
In hot weather my Honda Accord 2000 starts but idles rough and dies.
The engine could be too hot for the ac to work. When the engine idles, the compresser isn't spinning as fast and can't keep the AC cold Possibly a cooling system problem, probably just a combo of the above.
Check the air filter, it's probably clogged.
you broke it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! dumb bo
Need a little more info. What Model and year of the vehicle?
you have a cylinder misfire
1987 ford f150 5.0 starts at 1500 rpms, then idles down to 700 rpms.truck idles low when put into gear and also stall when i stop from time to time.any help will be greatly appreciated.