[urq] Another stumbling problem!

[Ado Sigal]

The problem could be also the restriction in supply line from the tank. 
Make sure that line is clear. To eliminate the possibility of FP el. 
circuit problem, for the test only, replace the FP relay with standard 4 
pin one. That would make FP run with just ignition 'on', and note any 
difference.

HTH,

Ado

John Bird wrote:

>Does anyone know the flow quantity of the fuel pump in the 83 urq? I am 
>advised by the mechanic that the car is running at 6.5 bar main line 
>pressure, regulated at 1 bar cold and 4 bar hot.
>
>Had the fuel tank relined and the lining broke down and deposited crud 
>through the system. Have replaced both filters, cleaned and flushed 
>injectors, replaced the warm up regulator, cleaned and flushed the fuel 
>distributor, still getting a stumbling when engine is loaded as though 
>not enough fuel is being supplied.
>
>Any thoughts?
>
>John
>
>
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