Mechanics

STALLS WHEN WARMED UP

1997 Mercury Villager • 169,000 miles

Replaced catalytic converter and front oxygen sensor. Replaced rear oxygen sensor and it would not idle. Put old sensor back on and it idles and dies when warmed up.
Avatar
Robertjackson
August 10, 2012.




Is the MIL indicating and did you check for trouble codes?

KHLow2008
Aug 10, 2012.
Yes check engine light is on and the auto parts store said there were 2 codes (which he did not give me the numbers) which showed to be oxygen sensor and vacuum leak.
AD

Tiny
Robertjackson
Aug 10, 2012.
Vacuum leak would cause stalling and O2 sensor codes. I need to know the exact codes.

KHLow2008
Aug 10, 2012.

AD