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My 1987 740gle speedo quit working. I checked the transmission for the sending unit/cable and found nothing. I found out this car uses an electric unit. It is located on the rear axle. It has a plug with 2 wires located on the differential cover. check it out, I'll guess you have a wire broken or maybe it just simply came unplugged.
What else can I help you with?
Where is the fuse for the speedometer on your 1990 740?
there is no such thing
How much does a 1990 Volvo GLE 740 weight?
about 3117 lbs
How many airbags does a Volvo have?
depends on the year. my 740(1990) has none!
What is the bolt pattern for a 1990 Volvo 740?
5 X 108
What type of oil is used in 1990 Volvo 740?
Volvo recommends 10w30 full synthetic oil.
What would cause 1990 Volvo 740 GL to stall while driving?
There are several things that can cause your 1990 Volvo 740 to stall while driving. The most common cause is a bad fuel pump.
Why would my speedometer for a Volvo 1990 740 GLE wagon not work?
Check the wires on the back of the rear axle. There is a sensor there for the speedometer. If the wires break, it will not read any speed or distance. I have had to repair mine twice. The sensor is on the drivers side of the differential to the rear. Hope that is it. Figure out the anti swaybar travel when you repair the connection to the sensor
What is the firing order in Volvo 740 1990?
if its a 4 cylinder....1,3,4,2 if its a 6....1,6,3,5,2,4
Where can you find a diagram of a 1990 Volvo 740 vacuum system?
you can find it in a workshop manual
What causes collapsed valve in a 1990 Volvo 740 GLE?
Broken valve spring
How many quarts of transmission fluid does a 1990 Volvo 740 gl take?
2
Where is the crankshaft located in a 1990 Volvo 740?
Right above the oil pan in the center of the block.
