Mechanics

FUEL INJECTORS CHANGED WITH BRAND NEW BOSCH INJECTORS STILL DOING THE SAME THING 2000 RPM NO FUEL PRESSURE IT SITS THERE AND IDOLS @ 2000 RPM.

2001 Chevrolet Astro • 16,000 miles

My husband has a 2001 duramax diesel and he changed the fuel injectors because thats what the company told him. He changed the injectors brand new bosch. Still doing the same thing no fuel pressure he gets up to 2000 rpm and it just idols. Please help.
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Robinlafountain
September 13, 2012.



Ok thanks for your help.

Tiny
Robinlafountain
Sep 13, 2012.
We have a guy that has a computer & did a diagnostic on the system. When it is running 180 psi when he goes up a hill it drops to 120 psi. Any suggestions?

Tiny
Robinlafountain
Sep 13, 2012.
Is this guy a shop? What does he say? Is he truck technician? Are we sure of his readings?

Pressure sounds very low.

Roy

ASEMaster6371
Sep 14, 2012.
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