Bonneville stall out while at idle or driving any speed any temperature
I have a 2000 Pontiac Bonneville, a couple of weeks a go I
had to replace the water pump due to it being faulty. Car
was running just fine , a couple of days later I drove the car
to my work while driving back to my house the car started
stalling until it died out and it wouldn't start again. I tried
about 20 minutes later and it started back again just to die
out a couple of miles later. No Check Engine light on I
checked the usual suspects ( sparkplugs and wires. )Also
connected the code reader machine a no codes to be
found. I did some research here at CarGurus and there
where several ideas or thoughts on what the main issue
would be. Crankshaft position sensor/ PCB valve/ fuel
pressure regulator/AIC valve/ fuel filter fuel pump/ dirty
MAF sensor or bad MAP sensor . I have replaced every
single one of these sensors but the problem still persist
one thing I did notice is that when unplugging each one of
these sensors they all threw their respective code(s) except
the AIC valves I plug and unplugged it while car was
running but no code comes up at this point I don't know
what else it could possibly be since there is no actual time
frame that car will run and stall . Please lend me some of
your car knowledge any help is greatly appreciated.
