Question about 1997 Ford F350 Crew Cab
Smooths out when accelerator is pressed. Have changed all fuel filters and water in fuel is not on.Have run Lucas fuel treatment in tanks. Does not idle rough all the time.
This is a 7.3 I assume... if so then you most likely have an injector with a weak pintle spring. This is the spring inside the injector that forces the fuel to atomize when the plunger is pushed down by high oil pressure.
You can isolate this by a temperature differential reading on the exhaust manifold surface directly at the head at each cylinder. If you do not posess a tool for this then a trip to the dealer is needed so they can electronically short each injector until they find the one that is causing the problem.
Posted on May 30, 2009
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 03, 2015 | Ford Cars & Trucks
Feb 23, 2014 | Cars & Trucks
Apr 11, 2011 | 1999 Mitsubishi Montero
Feb 15, 2011 | 1994 Ford F350 Crew Cab
Nov 28, 2010 | 1997 Chevrolet K1500
Jul 01, 2010 | Cars & Trucks
Aug 27, 2009 | 1996 Ford F350 Crew Cab
Jul 28, 2009 | 2004 Ford F350
Jun 06, 2009 | 2001 Oldsmobile Alero
May 09, 2009 | 2001 Ford F350 Super Duty SuperCab
276 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: