Question about 1990 Ford F350
Check for a clogged Air Filter or, quite possibly, a plugged Catalytic Converter.
To check for a plugged Cat, either:
1. Take it to a muffler shop, where they can perform a flow test on the exhaust system.
2. TEMPORARILY unbolt the the exhaust where the FRONT of the converter attaches to the Y pipe coming from the engine. Make sure to suspend the exhaust before taking it for a ride, so it does not interfere with anything or drop to the ground.
Take it for a test ride and see if that cures the issue. Remember, it will be very loud, so try to head to an area that you wont bother too many people.
Posted on Jun 04, 2010
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:
Apr 27, 2016 | 1990 Ford Ranger SuperCab
Jul 08, 2012 | 1990 Ford F150
Sep 29, 2011 | 1990 Ford Econoline
Jan 16, 2011 | 1990 Ford F150
Mar 10, 2010 | 1990 Ford F150
Feb 05, 2010 | 1990 Ford F350
Nov 10, 2009 | 1990 Ford F250
Aug 11, 2008 | 1990 Ford F150
85 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: