re. Fuel delivery problem (no start) 4kqs

Ben Swann bswann at worldnet.att.net
Wed Sep 18 23:53:58 EDT 2002


Clean your control pressure regulator located in front of fuel distributor.
 Comes off with 2 screws - need the O-rings - inexpensive get at dealer.

Also clean and check airflow sensor plate and get all the junk out of
there.  This ought to be done when you change the air filter.

Ben

[ I am having a no start issue on my '84kqs 150k miles

I have plenty of spark new cap and rotor and plugs.The coil , ht lead, and
=
spark
plug wires check out within specs. Static timing has been set and all
connection have been removed cleaned and reassembled with dielectric
grease.

When initially checking spark I  noticed the plugs were dry I expected
them=
 to
be a little wet.

I jumped the fuel pump relay with a fused jumper and lifted the air control
plate and I could get the injectors to spray. I bought a new relay anyways
=
to
have as a spare.

I have replaced most of the vacuum lines and air filter and cleaned out the
air box.

I am running out of ideas here, could this be a stuck plunger or an ecu
problem? I thought cold start valve but I've heard they are rarely the
prob=
lem
.

Any thoughts?

TIA Chris




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