2.4l to 3400swap problems??? [Archive] - GrandAmGT.com Forum


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02-26-2009, 10:31 PM
hey guys i just finished swapping a 3400 into my malibu it used to have a 2.4l in it i swapped the wiring harness and the bcm too, my problem is the car will start and run but only for about 10-20sec then stall out also my gauge cluster is not working eather all wires are hooked up and not throwing any codes does anyone have any info or any ideas i would be greatful if so. thanx shane

02-27-2009, 09:21 AM
passlock? possibly disabling fuel pump.

02-28-2009, 04:48 PM
You also installed the PCM for the 3400 correct?