View Single Post
Old 11-13-2001, 09:55 AM
downsmith's Avatar
downsmith downsmith is offline
Registered User
Join Date: Jul 2001
Location: Oklahoma Sooners Alumnus
Posts: 116
85 500SEL Surges on fuel demand and on highway

Sometimes there is noise from the fuel pump, sometimes not. I used compressed air to back blow the lines with limited success.
It idles fairly smooth for 225,000 miles and runs fine otherwise, except for this problem. Is there a strainer in the fuel tank? What else should I check? I looked for a vacuum leak and did not find one.
Reply With Quote