There is a small hose that will get a hole burnt in it. It will cause a vacuum leak and the engine will stall out during idle. It is located behind the top valve cover and unless you are real good you will have to take it to a dealer. You also might have a couple of sensors burnt out also. All will cost you between 500 to 800 dollars.
There are several things that can cause your 1990 Volvo 740 to stall while driving. The most common cause is a bad fuel pump.
yes
I had the same problem. It would stall out after coasting down a hill. Cleaned the throttle body about six months ago. Has not stalled since then.
No.
Absolutely.
No. A bad starter would cause the car not to start.
Yes
crankshaft position censor
The most common cause of a automobile stalling, while driving, is and electronic fuel pump going bad. The vehicle will begin to stall more and more and eventually not run at all.
Check your IAC (Idle Air Control) valve. They go bad on Mazdas around this year, and cause sporadic dying. It can be fine for weeks, or months, then just stall out.
There are several reasons an engine may stall while driving, here are three.The fuel tank is empty and the engine is starved of fuel.Not enough power to climb a hill causing a stall.Faulty or damp electronics on a petrol engine can also cause a stall.
A dodge pickup 1500 would stall out while driving because of a defective air filter.