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Chances are very good that there's nothing wrong with the pushbutton itself. Most likely the OD relay has gone bad. They are notoriously unreliable pieces of crap and I cannot understand why they ever installed these. . . but they did. Remove the ashtray in the center console. If you can reach into the relay tray, put your hand in there and feel around toward the firewall for the tallest relay. It'll be to the right and all the way forward on the tray. While driving, try to jiggle this relay and see if the OD goes on or off (whichever you can't get it to do now). To change it, you'll probably need to remove the cigarette lighter and the junk compartment above the ashtray.
IF your switch is actually bad (which is rare), just use a very small straight-tip screwdriver to pop it out of the shifter handle. I believe the wires detach at the switch itself. If not, you'll have to chase them into the tranny tunnel to find the connection. . . or you can do the shadetree half-ass method of cutting and splicing with electrical tape.
What else can I help you with?
Help fixing your Volvo it is an 89' 740 Volvo with turbo.?
What are you looking to fix. I am a Volvo tech. 89 Volvo 740 turbo runs rich blows black smoke all plugs are black but are not oily rev it up change plugs. wires. coil. air filter.
How do you fix cruise control on 1991 Volvo 740?
To fix the cruise control on a 1991 Volvo 740, start by checking the fuses related to the cruise control system for any blown fuses. Next, inspect the cruise control switch and wiring for damage or loose connections. The vacuum actuator should also be examined to ensure it operates correctly and isn't leaking. If these components are functioning properly, consider testing the speed sensor and the ECU for faults.
How do you fix speedometer on 1986 Volvo 740 GLE?
To fix the speedometer on a 1986 Volvo 740 GLE, first check the speedometer cable for any signs of damage or disconnection; replacing it if necessary. Inspect the speed sensor, located on the transmission, for proper function and clean any debris that may affect its performance. If the issue persists, consider checking the instrument cluster connections and wiring for faults. If all else fails, a replacement speedometer unit may be needed.
1990 mercury marquis transmission slipping in overdrive how can it fix?
my 1990 mercury marquis transmission is slipping in overdrive what do i need to look for and how can i fix it
Does a leak in the transmission of a Volvo 740 sedan cost a lot to fix?
The cost to fix a leak in the transmission of a Volvo 740 sedan can vary significantly based on the source of the leak and the extent of the damage. Minor leaks, such as those from seals or gaskets, may be relatively inexpensive to repair, ranging from $100 to $300. However, more serious issues, like a damaged transmission case, could lead to much higher repair costs, potentially exceeding $1,000. It's advisable to get a professional diagnosis for an accurate estimate.
Volvo ct-503 code?
The only way to fix the Volvo-503 code is to take it to the dealership and have them fix it for you.
Your overdrive light is on your Mercury Grand Marquis?
if it is blinking steadily without your input , button on the end of the gear shifter, then you have an internal transmission problem, or a pcm problem. Neither of which are cheap to fix.
Fix overdrive on E150 ford 1999 diagnose the problem?
Transmission problem overdrive slip at 45mph what to do
Why does the Od light on 2005 jeep liberty go on?
You do not have the Jeep in OverDrive and risk damaging your Jeeps transmission on the highway. To fix this hit the button on the left hand side of your gear selector knob.
Volvo ct-503 cod pornire V121356315553c?
Unfortunately, the only way to fix the Volvo-503 COD Pornire V121356315553c is to take it to the dealership and have them fix it.
Can a Volvo 740 1989 model run without a o2 sensor mine is blocked off?
Yes, a 1989 Volvo 740 can run without an O2 sensor, but it may not perform optimally. The absence of the O2 sensor can lead to increased fuel consumption and higher emissions, as the engine management system relies on it to adjust the air-fuel mixture. Additionally, you may experience rough idling or decreased engine performance. It's advisable to replace or fix the sensor for better efficiency and compliance with emission regulations.
How do you fix a cylinder misfire in a Volvo?
Take it to a garage.
