6.5 turbo [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: 6.5 turbo


czman71
10-04-2007, 10:06 PM
I think my vaccum pump is bad! 1994
Chevrolet
6.5L Diesel I think my vaccum pump is bad i need to know what all it runs my diesel has a bad loss of power?

czman71
10-04-2007, 10:06 PM
cani get help

bgittens
10-04-2007, 10:18 PM
Vac Pump runs the turbo wastegate and will cause loss of power/black smoke. Also runs EGR garbage if equipped. Take a look at FAQ's. Lot's of good info in there. You will find tests you can do with a vaccuum gauge to pinpoint where the problem is.

Also please fill out your signature with your truck info so that you don't have to post what you have each time. Go to User CP at top right of page to do this.

And, Welcome!