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Discussion Starter · #1 ·
car is not mine 95 9c1 152k miles after about an hour of driving it sputters and acts like no gas is being sent up. scanned and got
MALF 32: EGR System Fault
MALF 44: Left O2 Lean
MALF 55: Fuel System Lean
these codes did not have a mil lit just stored in the pcm.
i changed the left 02 and waiting to see if it still acts up. would the egr get stuck and make the car sputter? he said when he hit the gas it didnt do anything. he had the strainer and gas filter changed like yesterday
 

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ditto fuel pressure check...A bad EGR will cause a car to sputter and run poorly from standing still till up to speed. You can push in the diaphragm on the back side of the EGR and an operational one will spring back. A faulty EGR diaphragm will stay depresssed...
 

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Discussion Starter · #4 ·
the egr on that one was kinda hard to spring back, i heard spraying wd40 will help
 
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