2002 gmc 2500 panel van......engine stalls....code was to change cam sensor....vehicle is fine after sensor is changed however after driving for a few hours , problem of stalling returns,cam sensor has been changed twice.

SOURCE: 2002 Olds Bravada stalling after ABS light illuminates

computer relay in the power dist box ecm relay is what the chart says....

SOURCE: engine stalling on a 2002 chevy tahoe z71

Still sounds like a fuel problem. Try a full tank of supreme gas, plus put a can of SEAFOAM into the tank to help clean you injectors. See if this will help clear up your problem. Did you change the plugwires????

SOURCE: 2002 miata ls driving @ 80 mph engine stalls dies

I would also check the fuel filter, if it is beginning to stop up the car will run fine at low speeds but run out of fuel at higher RPM's/Speeds.

SOURCE: engine light on 2002 mazda protege is on even after changing o2

Try cleaning the Mass Airflow (MAF) Sensor. My 2002 Protege check engine light came on and it started stalling at stoplights if I didn't keep the engine revved a little. Manager at AutoZone checked the computer code for the light (P0171?), and it said it was running lean. He suggested I try the MAF sensor cleaner they have ($6.99) rather than replacing the 02 sensor, etc.; it made a *significant* difference. (I think I need to do it again to get it totally cleaned out, but the can is for at least 4 cleanings.) The MAF sensor is the large component that air goes through right after the air filter. If you don't have the repair manual for the car (search online for PDF's), you search for the part online to see what it looks like. Mainly, it's a tube about 4" across with some small wire things inside. The cleaner can said it was a 10 minute job; mine took 20 minutes, but only because the tube leading from the MAF sensor to whatever is next (a kind of bent elbow tube, with a couple of accordian-style ripples) tore, and I had to duct-tape that up to seal it. (Still haven't gotten that replaced - found them online for ~$40. Maybe this weekend...)

SOURCE: Engine Stalls while driving

my dodge stratus 1996 seems to want to stall when i push on the gas. anyone have any ideas