986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Stalls at idle. Gas pedal keeps the engine running

Rapido · 04-28-2021, 03:29 AM

Hi guys! My 99 2.5 stalls if dont hold down the gas pedal

Describing the storyline:
1-car running ok
2-changed oil and oil filter (diy) -> after that, rough idle and stalls after 20-30seconds
3-cleaned throttle body (diy) -> after that, car wont start without pressing gas pedal
4-replaced fuel filter (diy) -> same symptoms as #3
5-replaced idle control valve (diy) -> same symptoms as #3

I can keep the engine running as much as I want holding down the gas pedal.

No codes in durametric.

Additional info: the car has a coolant leakage (idk if it may affect)

What should I check?

04-28-2021, 03:29 AM	#1
Rapido Registered User Join Date: Mar 2021 Posts: 3	Stalls at idle. Gas pedal keeps the engine running Hi guys! My 99 2.5 stalls if dont hold down the gas pedal Describing the storyline: 1-car running ok 2-changed oil and oil filter (diy) -> after that, rough idle and stalls after 20-30seconds 3-cleaned throttle body (diy) -> after that, car wont start without pressing gas pedal 4-replaced fuel filter (diy) -> same symptoms as #3 5-replaced idle control valve (diy) -> same symptoms as #3 I can keep the engine running as much as I want holding down the gas pedal. No codes in durametric. Additional info: the car has a coolant leakage (idk if it may affect) What should I check?