After searching everywhere I finally found the 1 site that does Volvo's, as I also own a 1991 740 GL Wagon with the Regina engine. This the site I had to go to http://www.vindecoder.net/. Good luck. Selina
In the 1989 Volvo 740 GL with a Bosch system it is located just above the steering column on the dash.
In a 1991 Volvo 740 GL, the fuel pump relay is typically located in the fuse box, which is found under the dashboard on the driver's side. It is usually positioned towards the rear of the fuse box and can be identified by its rectangular shape. To access it, you may need to remove the panel covering the fuse box. Make sure to consult the vehicle's manual for specific details on relay identification and replacement.
Not necessarily, most do however.
My 1982 Volvo 244 GL had a B 23 E engine ( Canada only 1981 to ? )
Why would you even want it to support Open GL
a 1992 Volvo 940 doesn't have a speedometer cable. the speedometer is controlled electronically.
fuel relays & fuel pressor
2
If you have power and ground at the fuel pump while the key is in the start position but have no noise or fuel coming from the pump, then the odds are it is bad
The VR is on the back of the alternator.
According to my Chilton's Volvo repair book : The ( 1980 to 1983 ) DL , GL , Diesel takes : With engine oil filter change : ( 7.4 U.S. quarts ) * my book only covers up to the 1983 models *