Question about 1993 Lincoln Mark VIII
I replaced the TPS on a 93 and a 94 with one from Auto Zone and both worked perfectly. It is always best while you have the throttle body off to go ahead and change your "IAC"Idle Air Control Valve and Auto Zone also has them. They run around $50 to $55 but if it has never been changed, you will be changing it, if you keep the car. The IAC can stick and will stick with time and either cause a very low idle but normally a high idle. It is very hard to change on the 93 - 96 models. Two 8mm bolts holds it in. Removing the hood helps out more than you would ever realize. The TPS helps out a lot also with idle issues and also some shift changes. Pull out your MAF and buy some MAF cleaner and clean the little wire inside. You would be amazed at what a difference that little dirty wire will make once it's cleaned. Put in a new air filter and you'll be set.
Posted on Aug 04, 2009
Autozone is the cheapest but all their parts are made in mexico,dealer cost more but has OEM parts and i think would be your best bet
Posted on Jul 18, 2009
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Posted on Jan 02, 2017
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