Questions & Answers for: Volvo 740 cruise control erratic

runs erratically If I have it in park with no foot on the gas pedal it will rev up and drop down to normal continuously. Driving down the highway it will lose power...almost like its coughing or can't

speedometer erratic/intermittent 1991 non-turbo 740 wagon, +200K miles. speedo usually sits at zero. speedo will indicate correctly from 0-45mph, where it stops while i'm over 45mph. it will indicate ...

Fuel Guage on my Volvo 740 Gle moves erratically and quantity of fuel can not be detaermined. can someone help fix the problem? this problem is caused by a defective fuel guage sending unit, it is ...

...cruise control would try to follow the erratic speedometer, then disengage. I suspected a broken wire at the sending unit. What I found was a burnt wire at the sending unit. The wire had grounded out ...

85 volvo 740 gle stalled ,will not start.....:( my 740 appeared to have no spark so i changed the coil and still nothing. i am decent mech. but not very familiar with these cars. it had been running ...

Erratic/non functioning speedometer Similar issue, but mine is not always registering at city speeds. It seems to be OK at higway speed replace the battery, you can drive the car to a part store and ...

erratic idle/stalling My 91 volvo 740 (Non-turbo, no sub model) is idlling erratically. It will rev high and low, and obviously evens out when you hit the gas. but it stalls when you let out. I have ...

the fuel pump was changed,now it idles high. The idle speed is controlled by an Engine Control Module (ECM). It needs to be put on a computor to be checked. The idle air valve provides the control for

1986 240 volvo erratic idling idle is all over the place for no reason check all vacuum lines for leak, or hole, while running run your thumb and finger along all vacuum lines to see if you can locate

Break switch Where is it located The brake switch is located in a threaded mount above the pedal itself. Optionally, it is screwed into a T piece with a vacuum valve for cruise control.