172 Random Stalling

[Chris Mac]

Put NGK plugs in the 172 yesterday to try and smooth out the lumpy idle

it helped abit, took it for a drive, and approaching lights or a junction when

i put the clutch in to coast, the car looses everything...

hasnt happened before, could it be the NGK's???

 

[Chris Mac]

can anyone help??

going to put the denso's back in, and clean the throttle body

any other suggestions while im at it??

 

[Cro]

Just what i mentioned the other day mate, the usual responses when i searched where clean the tb, clean the tdc and check the coilpack. Ive a spare in the house if you want to fly by and try it

 

[Chris Mac]

just had it on RSTuner - came up with 3 faults

TPS Sensor
Throttle position track 1
Throttle position track 2

IM guessing its the throttle position sensor!! that the small black box on the front of the throttle body??