I know it sounds like a TPS problem but it been replaced. My 06 Grand Marquis stalls while cruising down road for a second then back to normal.


Asked by Jul 11, 2015 at 12:28 AM about the 2006 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

Also the car sometimes idle
s high when u first start it.
After the car is warm u can
feel a slight vibration from
engine like the engine
shivers. Replaced air filter
cleaned throttle body and
replaced tps sensor per the
instructions from

5 Answers


Also cleaned maf

1 out of 1 people think this is helpful.

Did you clean the Idle Air Control Valve also ?


Don't have one


Are you sure? Sure sounds like the problem. No IAC on an '05? https://www.youtube.com/watch?v=ayjhL9jpFH8


Did you change the Ambient Air Temperature Sensor ?

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