Question about 2003 Ford F350 Super Duty DRW SuperCab
One of your turbo boots or intake boots is off or has a hole in it! Could be either cracked or has come loose of the clamp. This is your hissing noise your hearing. It means the turbo is making the boost but it is not getting to your engine. Its leaking out the boot. No boost no power! Poor performance and bad fuel economy too. You need to check all of your boots and clamps. If you say it is by the firewall then start on the side that the hiss seems to be comming from. DONT unplug your turbo waste gate as you can damage your turbo or other engine components! your waste gate allows excess pressure not needed on your exhaust side to escape.
Posted on Feb 02, 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:
Oct 21, 2013 | Cars & Trucks
Nov 05, 2010 | 1999 Jeep Grand Cherokee
Jul 07, 2017 | 2005 Chevrolet Malibu
Aug 16, 2010 | 1991 Honda Accord
Mar 23, 2010 | 2004 Audi A4
Mar 04, 2010 | 1995 Honda Accord
May 20, 2009 | 1995 Pontiac Grand Am
May 03, 2009 | 2002 Jeep Grand Cherokee
Jan 26, 2009 | 1999 Jeep Grand Cherokee
251 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: