× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 94 Buick Fuel Pump Waveform-Gray Area??
Posted to Technical Discussion Forum on 4/16/2003 1 Reply

Hi Bill,

I think you have to have a leak on the pressure side because I just put a new pump in a 93 Buick with a 3800 engine and I had the current between 5 and 6 amps and pump speed of just over 4300 rpm. Does the pressure shoot right up about 10 psi on the... Login to read more.

Files Referenced:

thumbnail

1 Replies Received (View Replies)