Engine Performance problem
1987 Ford Bronco V8 Four Wheel Drive Automatic 107000 miles
My Bronco has 107k miles on it and it is in great shape with one exception:
When I get to anything above 45 mph, the tach goes to 6krpm and stays there. It's fine when I start it with or without choke, fine when I put it in gear and take off but if I get going on the highway it seems to be running way too fast for the speed that I am traveling. I also notice the tach increase / decrease by at least 1500rpm based on whether or not I have the heat on. The engine sounds like it is running faster than normal but it does not sound like 6k rpm. Any ideas?
have the same problem?
Thursday, May 14th, 2009 AT 3:18 PM