Mechanics

FUEL PRESSURE TEST HOWELL FUEL INJECTION

1977 GMC Other • V8 FWD Automatic • 1,000,655 miles

How to test fuel pressure on a tbi
Avatar
Pandjmac
February 19, 2011.



It can be tricky on those. they make an adapter that can be installed in place of the fuel filter. That's probably the easiest one to use.

http://i602.photobucket.com/albums/tt106/Desi501/yhst-28355172338643_2145_1804057750.jpg

Wrenchtech
Feb 19, 2011.