1999 Ford f350 super duty 7.3 idels rough
#1
1999 Ford f350 super duty 7.3 idels rough
On this truck with 7.3 deisel with turbo. The problem is this with the engine at normal temp and at an idel the engine runs rough. When you are driving at normal speed the engine runs ok, but if you slow down between 30-35 the engine starts to run rough. I have changed the fuel filter and air filter. I have also ran injector cleaner thru it a couple times. I pull a 30 ft gooseneck living quarters horse trailer and get 11 mpg. When going up a steep grade and you give it the throttle it blows out black smoke for about 5 min. then it clears up. the turbo was changed 3 years ago. Also it burns about 2 1/2 quarts of oil in 300 miles. Please help me with this problem
Thread
Thread Starter
Forum
Replies
Last Post
1ATony
1A Auto Parts
1
12-07-2015 01:09 PM
1ATony
1A Auto Parts
1
11-11-2015 10:03 AM
1ATony
1A Auto Parts
1
10-26-2015 02:44 PM
1ATony
1A Auto Parts
0
09-02-2015 01:24 PM
1ATony
1A Auto Parts
0
09-02-2015 01:03 PM