Volvo 740 - Answered Questions & Fixed Issues

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I tried the DIY service and repair manuals from a website and it actually helped me repair transmission problem in my jcb 3cx site-master. it wont move forward or reverse, engine is good both solenoids for forward and reverse work. I don't have much technical knowledge but I just followed it step-wise, and works perfect! got it from www.reliable-store.com

Fuel Filter yes! Then ck fuel pressure. But it may be a Converter.

Sounds like the engine may be trying to stall, that would fit with the loss of steering assist and light blinking momentarily.

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Might be a ghost in the machine or an early sign of future problems. If the light stays off there is no need to do anything but investigation will be needed if it returns. Diagnosis will be better entrusted to someone familiar with the system and has access to the data for the car.

Check your radar lines and connections

indicate excessive fuel pressure , return line blocked , inoperative pressure regulator ,problem injector seals incorrect voltage to injectors

I'v had that same issue. It turned out the be the fuel pump. I replaced the one in the tank as well as the one under the driver seat under the car.

You have an impulse sensor in the distributor. Repair Guides Tune up Procedures Electronic Ignition AutoZone com

i cannot remember but i think there is a starter relay, its located in the engine bay the wire color is the same as its is on the starter motor, and feeds back to the relay, in the relay box in engine bay if this model dont have the relay as some models did not have it fitted and it was a straight from the ignition it can cross over on the ignition switch, and that would need to be replaced, or changed to button press, were by cutting the wire on the starter wire on the ignition and feeding it to a switch button.

google!! i found it!

go to am accredited steering specialist shop and they will have/make the right hose for you

Check this website, you find there wiring diagram for Volvo 740 740 CARKNOWLEDGE

Check this website, you find there wiring diagrams for Volvo 740 740 CARKNOWLEDGE

You can check this website, you find there wiring diagrams for volvo 740 740 CARKNOWLEDGE

have the flex plate for the automatic checked as it is thin and is not under stress when the brakes are off run the fault codes to determone other sensor problems

Have you checked your fuel pressure?

check the oil level of the transmission that transmission does have an overdrive relay that relay may be faulty get the transmission serviced and if found in bad condition cheapest fix is source a good used automatic transmission and have that fitted in cost of a full rebuild on these transmission is more than the volvo is worth its a lot of km./miles sounds like the third /overdrive part of the transmission is slipping or worn

If I remember right, the alternator connects through the instrument cluster, so you want to check connectors and solder joints in the back of the cluster and then your charging should be back to normal.