90q20v won't start
Kneale Brownson
kneale at coslink.net
Fri Aug 12 10:51:42 EDT 2005
Is the 90 like the 4k with a filter in line between the pump and tank?
At 02:29 PM 8/12/2005 +0000, 121040 at comcast.net wrote:
>I pulled the codes with no problem and got 4444. I am getting a visible
>spark to the plugs. Now I have chased it to the fuel pump. I swapped the
>relay from another car to make sure that wasn't the problem and got the
>right voltages at the right times in the relay socket. I loosened the
>fittings on the fuel filter and hit the starter. The pump hums but I don't
>get anything but a slow drip even when I hot wire the pump right from the
>battery to terminal 52. I loosened the supply line to the pump and fuel
>gushed out. I know the tank is not empty, the first thing I did was add 3
>more gallons. Mechanical failure inside the fuel pump? I am going to check
>further before I go out and buy a new one. Maybe borrow the one off the
>other car.
>
>Thanks for all the suggestions, I was able to eliminate ignition problems.
>Dave
>_______________________________________________
>quattro mailing list
>quattro at audifans.com
>http://www.audifans.com/mailman/listinfo/quattro
More information about the quattro
mailing list