20 Most Recent 1990 Ford Thunderbird - Page 5 Questions & Answers


Check the fan and fan clutch! Now that you have worked over the coolant circuit, make sure you have adequate air flow as well.

1990 Ford... | Answered on Aug 23, 2010


Vacuum leak or possibly a leak at the intake.

Check all the vacuum hoses first.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

1990 Ford... | Answered on Aug 06, 2010


the ignition module is attached to the distributor body, see photo below.

cecf3bf.jpg

1990 Ford... | Answered on Aug 04, 2010


recheck firing order diagram you are using some are incorrect . verify coil and spark plug wires are correctly wired.see link
http://autorepair.about.com/library/firing_orders/bl-fo-9847.htm

1990 Ford... | Answered on Apr 25, 2010


The hose connection at the steering box can be real fun. The best bet is to cut the line off close to this fitting. Then use a 6 point socket to remove the fitting. The other end is not a prob!

1990 Ford... | Answered on Mar 26, 2010


Your switch is overheating or your breaker is overloaded. Are fog lights factory? if not they are probably on the same circuit. If that is the case you probably need to step the breaker up about 5 amps.

1990 Ford... | Answered on Feb 19, 2010


CODE 13
Trouble Code 13 indicates that the exhaust stream oxygen content sensor (O2 sensor) is not responding as expected. When cold, the sensor is 'biased' by the ECM to about 450 millivolts. Before it warms to at least 600 deg F (315 deg C) it acts as an open circuit and when the ECM reads it, it reads the 450 mV bias. The ECM expects the sensor to warm in a short period of time and begin sending its own voltages.
http://www.basinger.us/Impreza/04.%20TRANSMISSION/03.%20AUTOMATIC%20TRANSMISSION%20(DIAGNOSTICS)/11.%20List%20of%20Diagnostic%20Trouble%20Code%20(DTC).pdf
The link above is for code 74-77.

1990 Ford... | Answered on Feb 18, 2010


put some gas and if it did not work may be you got water in the tank try somewater removal cans put it with your gas, i would use starter flouid first.

1990 Ford... | Answered on Feb 10, 2010


1990 Ford Thunderbird Car Stereo Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Green/Yellow
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: Blue/Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: Orange/Blue
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5′ x 7′
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Orange/Green
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): White/Green
Right Front Speaker Negative Wire (-): Black/White
Car Audio Rear Speakers Size: 5′ x 7′
Car Audio Rear Speakers Location: Side Panels
Left Rear Speaker Positive Wire (+): Pink/Green
Left Rear Speaker Negative Wire (-): Pink/Blue
Right Rear Speaker Positive Wire (+): Pink/Blue
Right Rear Speaker Negative Wire (-): Green/Orange

1990 Ford... | Answered on Jan 27, 2010


Dear Fuel Pump Locator.....
The fuel pump for your tbird is located inside the fuel tank of the vehicle....as well as the sending unit for the fuel .Yes it is a bear to get down on the ground...especially without a car hoist.The starter solenoid should be on the LF inner febder under neath the hood of the vehicle...I HPE I HELPED!!

1990 Ford... | Answered on Nov 20, 2009


Have a diagnostician check that your fuel pump is operating correctly. Older fuel pumps tend to temporarily "fail" when they warm up, due to pump wear.

1990 Ford... | Answered on Nov 06, 2009


Each Wheel cylinder has a small bleed port at the back of each wheel, towards the top. it should be a 5/16 wrench needed

1990 Ford... | Answered on Oct 26, 2009


I lost power to the mirrors broken wire, under the dash..
So I removed the switch panel on the door, and installed a jumper wire from the door lock circut, to power the mirrors. The green wire is the power supply wire for the remote mirror switch. My mirrors are back working and all is fine.

1990 Ford... | Answered on Oct 26, 2009


Have the trans serviced. Once parts start dropping out it never ends well.

1990 Ford... | Answered on Oct 15, 2009


There are many things that can cause front end vibrations, I will give you a list and hopefully the information provided will allow you to narrow it down. Usaully front end shake is caused by a tire that either has a shifted belt in the tire or the tire weights could have falled off and the tire and wheel must be rebalanced, another reason for shake is if the shake occurs when applying the brakes it is a warped rotor and the brakes must be replace in the front end along with new rotor installed, the last thing that it could be is a loose or worn out front end part perhaps a tierod end. If i was you I would try rotating the tires from the front to the back and see if the shaking goes away if it does it is most likely a bad tire (shifted belt) or the tire needs to be rebalanced at a auto garage. after checking that first then jack up the front and grab the wheel and move it back and forth up the down to check for play or loosness, as I said if the shaking occurs while applying the brakes replace the brakes and rotors.

1990 Ford... | Answered on Oct 13, 2009


Try the autozone.com website and register the vehicle information. They should have an online repair manual that will be of some help to you. It doesn't cost anything and is a pretty handy resource. Hope this helped and best wishes.

1990 Ford... | Answered on Oct 03, 2009

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