1991 Volvo 940 SE stalling while driving

ASO207 · Post by **ASO207** » 26 Oct 2019, 14:59

Hello all, i recently bought a 91 940 se. i love the car but i have been running into an issue. ill be driving down the road and everything will be running very well. Then out of nowhere the rpms will drop to zero. most of the time when this happens all of my lights on my dashboard will light up. so far every time i go to restart the car it has started with no issue. my friend mentioned it could have something to do with the fuel pump relay. could really use some advice!!

if the issue is the fuel pump relay, what one is it?

lummert · Post by **lummert** » 26 Oct 2019, 16:23

The fuel pump relay should be green. Another problem I've heard of is failing crank position sensor.