Volvo 940 Fuel Pump Relay Problems

Burnt fuse and relay panels and overheated connections are common in used 740 and 940 cars.

Volvo 940 fuel pump relay problems. Same as previous volvo pn 1347603. Problems with the 740 fuel pump and headlight relays are well documented. When the wires cool down the connection is re establised. Sunday may 22nd 2011 at 8 06 pm.

There are 2 relays inside the fuel injection pump relay. Volvo 850 c70 v70 fuel pump relay 4 prong kaehler 9434225 brand new. Have the same problem. I drove my volvo on errands this morning ending up at the local auto parts store to purchase fuel injection pressure testing equipment.

1994 volvo 940 wagon where is the fuel pump relay replaced fuel pump fuses are good still no fuel. The problem i have is it keeps blowing the fuel pump fuse. I have replaced the fuel pump relay and the fuel. 740 all 760 1983 87 940 all except se d 1 bulb failure sensor seat belt reminder windshield wiper delay tailgate wiper delay fuel injection system relay impulse relay 1982 or front foglights flasher unit main lighting relay 1983 overdrive relay j window winders electric fan l r.

New relay aftermarket part made by professional parts sweden. Also known as a fuel pump relay or main fuel system relay. 3523608 a relay for fuel pump injection. I think i solved the stalling problems.

The 3 main things to check in the fuel circuit are the fuel pump relay and the 2 fuel pumps. The most common causes of no fuel supply are. It might just be a blown fuse or a bad relay but on a high mileage vehicle it s often a bad fuel pump. Volvo 240 244 245 740 745 760 780 940 fuel pump relay 3523608.

No buzz means the fuel pump isn t running. 5 0 out of 5 stars 4. Here is a procedure to test the operation of the fuel injection relay and the operation of both fuel pumps. 5 0 out of 5 stars 1.

Block ed fuel filter. Most of the 200 series volvo with bosch k jetronic fuel injection have an auxiliary in tank fuel pump and a main fuel pump controlled by a fuel pump relay. Fits 240 dl gl 85 93 all lh jetronic 2 2 and 2 4. A new fuel pump assembly might be an option if the problems have become extreme.

Drilling holes in relay covers to cool them. Fuel injection relay test. Airtex e8186 electric fuel pump.