B.T.W., the misfire is not steady, and happens every time it is driven, also the plugs and wires have been changed with no resultB.T.W., the misfire is not steady, and happens every time it is driven, also the plugs and wires have been changed with no result
I have the stock ignition, about 6 months ago i changed the cap, rotor, coil, plugs, and wires, and have replaced the wires 3 times since, and it is fuel injectedI have the stock ignition, about 6 months ago i changed the cap, rotor, coil, plugs, and wires, and have replaced the wires 3 times since, and it is fuel injected
You can't post conmments that contain an email address.
what type of ignition do you have? have you changed the distributor cap and rotor button? do you have fuel injection? ignition module?what type of ignition do you have? have you changed the distributor cap and rotor button? do you have fuel injection? ignition module?
You can't post conmments that contain an email address.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
1989 Mustang speedometer is cable drive so VSS will not affect.
If over 140k miles the speedometer is likely worn out.
My company SpeedometerRepair.com can repair or another speedometer shop.
You might need some programming. Could be timing. Timing would cause a problem. I think your cam and crank need to work together, if one was changed, and other wasnt, could have some type of imbalance.
Could be a bad universal joint. I have a '65 Mustang, once when I installed the drive shaft, I put the rear u-joint into the axle slightly off-center. It would shake rather badly at about 45 MPH, but was mostly smooth above 50 or below 40. I thought it was a wheel balance problem, but it was just the driveshaft being slightly off-center.
Check your relay but most of the time it's your light switch that has gone bad. The swithch heat's up after a while and then that when the flickering happens if not stop working. Good luck and hope this helps
The ignition switch isn't hard to replace. Take the column covers off and you'll have to buy tamper proof torx bits to remove the mounting screws. Just unplug the old switch and plug in the new one. The new switch will have new mounting screws with it. It should only take you 20 minutes to replace it even if you've never done it before. Check the operation of the lock and tumbler as well. It's an easy replacement as well. This one only should take you 5 minutes.
HI, i have the samme problemeon my mustang gt 2006
idid hevriting ,plug chek wires , and the probleme was the valve was sticking on the guide ,we change the head , and now it is very jood, good luck
it was misfiring whit no code
Here yeah go 1989 Mustang serpentine belt
Fox Mustang Alternator Easy Alternator Upgrade 5 0 Mustangs Super Fords... 
B.T.W., the misfire is not steady, and happens every time it is driven, also the plugs and wires have been changed with no result
I have the stock ignition, about 6 months ago i changed the cap, rotor, coil, plugs, and wires, and have replaced the wires 3 times since, and it is fuel injected
×