What are the signs of a bad fuel pump relay?
Bad Fuel Pump Relay Symptoms
- Check Engine Light.
- Car Won’t Start.
- Rough Idle & Engine Stalls.
- Bad Fuel Pump.
- Poor Engine Performance.
- Silent Fuel Pump Noise.
- Burnt Fuel Pump Relay.
- Exhaust System Issues.
What happens when you have a bad fuel pump relay?
A faulty pump relay can cause rough idling and stalling in your car. A failed fuel pump relay will not be able to maintain an adequate supply of fuel. What is this? In this scenario, when your car is standing idle on a signal or otherwise, you will hear rough sounds coming out of the engine.
Where is the fuel pump relay on a Volvo 940?
<<< The 1994-95 940 fuel pump relay (relay M in the diagram image, BLUE relay) is in a large multi-relay panel behind the ash tray in the center dash console. You may also perform a jumper bypass on this relay plug using the same jumper wire shown above. This is a VERY common problem in Volvos reaching the age of 15 years and older.
Who made the fuel pump relay for the Volvo?
9130270 Fuel Pump Relay. Also PN’s 9128124, 9162250, and latest is 9494787. Original Volvo part made by Hella. Usually BLUE with a white base.
Where is the relay located on a Volvo 240?
The original relay in your car is black. THIS NEW ADJUSTABLE RELAY IS AVAILABLE BELOW. This relay (in a 240) is usually found on the firewall behind the firewall carpet, behind and to the left of your brake pedal. For 1979 and later it will be wrapped in white foam for protection.
Are Volvo relays reliable?
Volvo 240s and 740s are well known for their reliability and for going many years and miles longer than most other cars. But some of their CRITICAL RELAYS are known for failing sometime after around 10 to 20 years of service. I don’t really think these relays were built poorly.