who many doors on car? (2door has infamous bad fuel pump ground and connector is same place)
can be 2 things, based on intermittent nature.
since WOT fails its not a stuck open EGR, valve. as that can't hidden with WOT right foot action, but EGR main is a life time pain.
the MAF dies. on the fly. use the scan tool to see that. see maf flow rates, at stall, and at wot , stalling. on fly.
the fuel pressure drops. on the fly.
i pick those 2. (wot = wide open throttle)
135 means the front 02 sensor heater is dead, or wire cut to it) this can NOT cause wot stalls or fast foot stalls as the 02 is not used during those 2 events. but is a bad 02.front.
400 (the EGR is failing but if closed, and you defeat it (by pulling hose to EGR main (rear end at main) and plug the hose with a screw, the EGR is not the cause... (proves it)
spec fuel pressure. 40 key is perfect but 42 running is too high, the vacuum line to the FPreg is clogged, or the FPReg is bad. too. but is not causing stalls.. its just not regulating correctly.
your not in Denver are you (high altitude)???? or higher?
Static: 36-43 PSI, keyon, not started ( you may have to key on 3 times to build enough pressure, pump runs on 3 seconds)
Running: 30-37 PSI , idling.
Residual :25 PSI , after 1min. drop test.
2DOOR
http://www.fixkick.com/INJECTORS/PUMP/Pump-Ground1.jpg
is that rusty?
both 2 and 4 door.
is this corroded
http://www.fixkick.com/INJECTORS/PUMP/Tl2w.jpg
the pink wire above MUST be perfect. it and its connectors.
can be 2 things, based on intermittent nature.
since WOT fails its not a stuck open EGR, valve. as that can't hidden with WOT right foot action, but EGR main is a life time pain.
the MAF dies. on the fly. use the scan tool to see that. see maf flow rates, at stall, and at wot , stalling. on fly.
the fuel pressure drops. on the fly.
i pick those 2. (wot = wide open throttle)
135 means the front 02 sensor heater is dead, or wire cut to it) this can NOT cause wot stalls or fast foot stalls as the 02 is not used during those 2 events. but is a bad 02.front.
400 (the EGR is failing but if closed, and you defeat it (by pulling hose to EGR main (rear end at main) and plug the hose with a screw, the EGR is not the cause... (proves it)
spec fuel pressure. 40 key is perfect but 42 running is too high, the vacuum line to the FPreg is clogged, or the FPReg is bad. too. but is not causing stalls.. its just not regulating correctly.
your not in Denver are you (high altitude)???? or higher?
Static: 36-43 PSI, keyon, not started ( you may have to key on 3 times to build enough pressure, pump runs on 3 seconds)
Running: 30-37 PSI , idling.
Residual :25 PSI , after 1min. drop test.
2DOOR
http://www.fixkick.com/INJECTORS/PUMP/Pump-Ground1.jpg
is that rusty?
both 2 and 4 door.
is this corroded
http://www.fixkick.com/INJECTORS/PUMP/Tl2w.jpg
the pink wire above MUST be perfect. it and its connectors.
http://www.fixkick.com