2013 captiva cam sensor replacement. Car stalling at lights.Code reader said cam sensor. Changed it but still stalling

SOURCE: O2 sensor problem

I have a 97 gmc sierra .This truck is the same as the chevy ok.Its a 350 5.7 liter 4x4 Z71.I took it to auto zone which was my first mistake.They put it the scanner and said bad O2 sensor.Ok so which one is it i said.They dont know.Well there four (4) O2 sensors in this truck i hope you know that.I had to replace all four of them before i had to take it to a real shop.It seems the fuel pump i replaced a week earlier with an auto zone fuel pump was bad.Ive changed my feul pump 4 times now and have 235000 miles on still running.You need to get your fuel pressure checked.It should be 65 psi to start it and 55 psi to run it.If the pressures are good it could be a different O2 sensor or maybe the mass air flow senor.My last option would be the fuel pressure regulator because it seems to be a waste of time and money.I would get that fuel pressue checked first.Good luck.

SOURCE: 1997 buick lasabre custom high idle, transmission, stalling

had same problem i would check the Idel Air Valve and also check all of your vaccum hose lines makeing sure there are no cracks or splits in rubber connectors if there is repair immediatelt because over time they start to dammage the internal parts fo the engine and if youve replace tps mass air etc. sounds like a vaccum hose problem

SOURCE: 02 PT Cruiser LE w' Code P0340

My thought is to get a refund from the shop that tried to replace parts in order to secure your problem. The job of the shop is to diagnose the problem, not to replace items that may be the problem. Chrysler Master Techs are not trained to just replace parts, they fix the problem by diagnosing it properly.

You need to see a Chrysler dealership so they can attach a DRBIII and tell you exactly what is at stake.

I hope this helps you. I would be mad as heck.

I would not think the plugs and wires would be the problem because they would all have to fail at the same time to provide the symptom you experienced.

1. Get your money back
2. DRBIII

SOURCE: 1996 dodge stratus runs fine till u drive it for a

Have a compression test done while the engine is warm,It sounds like you have a valve sticking open sometimes or maybe even a burnt valve.

SOURCE: I HAVE A 1998 VOLVO V70 THAT KEEPS STALLING. TWO

I had a similar problem that stalling when slowing down to stop and removing the foot from accelerator pedal. This had been ongoing for almost 6 months. I have taken it to the big service companies who spent hours changing lambda sensors etc....After doing a bit of investiagtion seen that other owners of same car had the throttle valve cleaned (apparently this is required every 30K). I took it to our local one man garage. He reported that he fiddled around with throttle valve using solvent cleaner and general poke around for approx 10 minutes. Since then the car has worked perfectly and has not stalled since. RECOMMEND - MUST CHECK THROTTLE VALVE CLEANED.