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engine stalls


Sent to Car Experts January 18, 2005 10:10 p.m.

i have an 88 dodge shadow w/2.2 no turbo,auto. it starts up and runs a few seconds (5-10) and then stalls like it runs out of fuel,replaced fuel pump,pressure reg.and tb base gasket.have checked fuel pressure-55psi.any pointers
Customer (name blocked for privacy)
Status: Closed   Value: $1   
Info Request
January 18, 2005 10:23 p.m. (12 minutes and 45 seconds later)
REPLIED to Info Request Check Mark

 Have you checked troublecodes?

How long do you have to wait before engine will restart?

jon_050  -- Auto Mechanic -- 92% Positive Feedback on 65 Car Accepts
Domestic and Imports
Reply to jon_050
Sent January 18, 2005 11:56 p.m. (1 hour and 33 minutes later)

not sure how to check the codes,have no book.engine starts rite back up but continues to stall every time ,like something is telling it to shut down.
Customer (name blocked for privacy)
Answer
January 19, 2005 7:52 a.m. (7 hours and 56 minutes later)
REPLIED Check Mark

 Here's the procedure for displaying codes on that vehicle

Code retrieval can be accessed by the ignition key or by a diagnostic readout box(DRB).To obtain the codes using the key method,set the park brake,and put the vehicle in Park/neutral.
Some 95 and later OBDII vehicles, you may be able to retrieve OBDII codes with this procedure, if equipped with digital dash.

  • Turn the ignition key ON,OFF,ON,OFF,and finally ON again(ENGINE NOT RUNNING)
  • The codes will start to flash on the POWER LOSS or CHECK ENGINE light.
  • FLASH,pause,FLASH,FLASH=code 12

 

Post any codes found here for interpretation but in the meantime when the engine dies, you need to test for

1) spark at the plug

2) Injecter pulse with a noid light

I know you said you checked fuel pressure, but did you do this at the time it wouldn't start. It's very possible for the fuel pump top be cutting out for a few different reasons like the pump itself overheating or a bad relay.

PictureTech501  -- Auto Service Technician -- 96% Positive Feedback on 739 Car Accepts
38 years exp, ASE Mastertech with L1 Advanced Engine performance
Reply to Tech501
Sent January 19, 2005 2:09 p.m. (6 hours and 17 minutes later)

checked codes and i got a 12-37-55. the engine will run by pumping the throttle and keeping the rpm up,let idle and it stalls.
Customer (name blocked for privacy)
Answer
January 19, 2005 2:30 p.m. (21 minutes and 2 seconds later)

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PictureTech501  -- Auto Service Technician -- 96% Positive Feedback on 739 Car Accepts
38 years exp, ASE Mastertech with L1 Advanced Engine performance

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