One for the experts...
#1
10-03-2004, 01:04 PM
Join Date: Oct 2004
Location: Western Ky.
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One for the experts...
1994 Ford MK III Flareside. 302 FI. 137,000 miles.
Problem....Truck starts and runs great until the thermostat opens. It then has a very slight miss that you only notice sitting at idle. It is much more noticeable when the a/c is on. It has been this way for two years. Even with the miss the truck runs very strong and even idles great. Just has that miss but once again only after the thermostat opens so whatever is causing it has to be eng. temp related right?
In the last year the truck has had the following work.
Plugs, wires, idle air sensor, clock spring, egr valve and pipe, fuel injectors cleaned, a/c charged, eng. oil changed twice, trans oil and filter change, and new exhaust.
None of the above was done to fix the miss I just listed it so you would have a little "history" on the truck.
Any help on this problem would be greatly appreciated.
Bo
Problem....Truck starts and runs great until the thermostat opens. It then has a very slight miss that you only notice sitting at idle. It is much more noticeable when the a/c is on. It has been this way for two years. Even with the miss the truck runs very strong and even idles great. Just has that miss but once again only after the thermostat opens so whatever is causing it has to be eng. temp related right?
In the last year the truck has had the following work.
Plugs, wires, idle air sensor, clock spring, egr valve and pipe, fuel injectors cleaned, a/c charged, eng. oil changed twice, trans oil and filter change, and new exhaust.
None of the above was done to fix the miss I just listed it so you would have a little "history" on the truck.
Any help on this problem would be greatly appreciated.
Bo