89 century stalling

[shckltn]

When my 3.3L v6 century is warmed up to operating temp, it stalls when I lift my foot off the throttle pedal. This happens when the transmission is in drive or in park. It also happens when decellerating to a stop. It feels like the idle speed is just too low to keep the engine running. I have to keep slight pressure on the throttle when coming to a stop to make sure the engine dosn't quit.

I have replaced the mass air flow sensor, oxygen sensor, ignition wires, fuel filter, and have had the fuel injectors, pressure cleaned at a dealers shop. I have had it to two shops, and no one knows what the problem is.

please help

[pcv]

You will have to get the vehicle scanned, but if it has been to the dealers, I'm sure it was scanned. On this one I suspect you have a bad coolant sensor, throtle position sensor, the throtle plate needs cleaning or the tps needs to be reset.
Good Luck.

[shckltn]

Originally Posted by pcv

You will have to get the vehicle scanned, but if it has been to the dealers, I'm sure it was scanned. On this one I suspect you have a bad coolant sensor, throtle position sensor, the throtle plate needs cleaning or the tps needs to be reset.
Good Luck.

Thanks for the info. I will check those items, hopefully one of them will fix it.