Question about 1989 Ford F 250
Once started the engine wont idle it lopes
Here is the most common cause of surges and stalls, it is the idle speed control air-bypass valve and throttle valve, they get full of gunk over the miles and cause idle issues (stalls) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
Posted on Dec 02, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 08, 2013 | 1987 GMC R1500
Aug 02, 2013 | 1995 Honda Accord
Apr 30, 2013 | 1996 Chevrolet Monte Carlo
Jan 18, 2013 | 1991 Chevrolet Corvette
Mar 02, 2011 | 2001 Nissan Altima
Dec 06, 2009 | Isuzu Rodeo Cars & Trucks
Oct 24, 2009 | 2003 Lincoln Navigator
May 31, 2009 | 1997 Ford Mustang Cobra
295 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: