1990 Ford Bronco Questions

Unanswered 1990 Ford Bronco Questions

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Runs well great power etc. At very slow speed in Drive rpm fluctuates up and down approx 150rpm 6-750 rpm. Check engine light comes on when slow running. Poor fuel economy. At 1200-1300@30-35 mph the cqar sur...
I just had my engine rebuilt an I think the vacuum lines r wrong...I build pressure in my gas tank....HELP
I HAVE CHANGE PLUGS AND ROTOR BUTTON AND IT DOES IT ALL THE TIME
Have to upgrade system to allow use of the new freon required. Getting quotes from $750 to $3000. What would s real ballpark figure run?
their is power going to the starrter but it wont turn over
When I start the engine first thing it idles at the proper rpm, but as it warms up the engine goes up about 400 rpm and never comes down till it cools off.
When shifting it jerks the whole truck, especially to reverse, makes a huge clunking but still works. New engine, when slowing down below 10 mph it sometimes shifts to early or acts as if gas is not getting through, I...
it does it whe i put it in gear.what could it be?is there an easy way to check the transfercase? its a borg/warner 1356
My Bronco idles at 1,300 RPM for 60 seconds after first starting cold then drops to 750 RPM in neutral. I then place the vehicle in drive & the engine goes to 1,100 RPM. If I turn the AC on in drive the idle drops bac...
After i drive my truck 20 or so miles if you open the fuel cap gas will spray out of the full hole for a few minutes after you open it (not seconds but at lest a minute) the truck will also stop running or run really ...
Seconds after my truck cranks and starts, it dies out. If I give it gas in the process, it revs up (in a sputtering manner) will not sustain and eventually dies. Since the problem started, I've replaced the plugs, cap...
And does it use regular gas