[urq] Warning about Fuel Pressure Accum.
Fluhr
ejfluhr at austin.ibm.com
Wed Jan 28 17:09:04 EST 2004
>Thanks Ben (and others too)
>In an effort to cure the long cranking I replaced all the injectors first
>but still have the problem hence my questions now about the accumulator. The
>battery is brand new and very good. It always starts (so far) but after an
>inordinate time cranking.
>It looks like keep replacing things till it starts properly and the
>accumulator could be next unless someone has a bright idea.
>Thanks again
Have you checked the cold-temp thermoswitch and the cold-start-valve
thermoswitch?
The ECU has to know that the engine is cold to provide a slightly
richer mixture and ignore the oxygen sensor. Also, the cold-start
valve should trigger the cold-start injector to provide extra
incentive to fire.
If the engine is warm, these two items are less important.
Regards,
Eric
'82 urq
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