There are several things that can cause your 1990 Volvo 740 to stall while driving. The most common cause is a bad fuel pump.
The engine is not running!
On a 240 Volvo (which basically should have the same engine) it is directly under the intake manifold. On a 1985-740 previous comment is right On a 1990-740, driver side, on top the engine between injectors #3 and #4 a big tubing and a small vaccum hose attach to the flame trap
in the distributor in the rear of the engine. sometimes known as a hall sensor
The fuse box is not in the engine compartment. Check below the radio, behind the garbage container.
#1346030
Yes. The 740 and 940 are very similar and share many common parts.
No it's water cooled, but it is supplied with engine oil pressure for the bearings.
Usually in a removable housing at the engine end of the upper radiator hose
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
no spark
Remove the ashtray and you will find them there.