I have a 4cl- 2000 Honda Accord about 160,000 miles on it. I have been having a shaking problem with my engine when it starts up after warm. If I drive more then 20 minutes, stop my car, to say go run an errand, and then come back and turn it on, it shakes and sometimes stalls out. I notice that the RPMs don’t go above 1000 and waiver below that. When I do get it going, I have to tap on the gas a bit to get it to regulate. On longer drives after I stop it, it won’t start and have to leave it sit for about 20 min. and then get it started by tapping the gas.
The check engine light that did come on has been checked as a cylinder 2 misfire. Sometimes it will flash and sometimes it will not come on.
I have new wires and spark plugs. A 3 year old timing belt. No vacuum leaks or gas line leaks. (all been checked by a mechanic)
Does anyone have an suggestions of what it could be? I’m lost and so are the mechanics I take it to.