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Old 07-11-2017, 08:54 PM
Roncallo Roncallo is offline
88Black560SL
 
Join Date: Oct 2004
Location: CT
Posts: 3,538
Quote:
Originally Posted by 97 SL320 View Post
Runs fine as in:

1) Fuel pump only runs, engine won't ?

2 ) Fuel pump and engine runs ?
Fuel pump runs when a battery is directly connected to it. Does not run when installed it the car.

Occasionally I have heard the fuel pump run but never built pressure.
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