WebCustomer: I have a 2007 Carrera 4 (997) with a rough idle (13K miles). Dealer says everything is fine. I disagree. Some blogs said replace MAF sensor ($300) other say … WebSymptoms : Engine Runs Rough or Lacks Power ... Suspicious of a cracked liner, we decided to let the engine run at idle while we ate lunch. The engine ran perfectly at a steady temperature for approx. 55 mins. ... Porsche decided to fit the 997.1 Turbo engine with plastic water pipe outlets.
Idle control valve? - RennTech.org Community
WebJul 16, 2016 · All of the above Graham plus it could be a faulty crank position sensor. A diagnostic check should indicate if this is the case. A lot of white-ish smoke on start-up would indicate an AOS failure/impending failure which could contribute to a rough idle, but this seems unlikely in your case judging by your description. WebSep 25, 2024 · A couple of days ago a check engine light popped up on my 997.2s and because it is my daily driver, ... ROUGH IDLE Server Lease Renewal/Software Licenses. ... green valley az airport shuttle
Porsche 993: Why is My Car Idling Rough? Rennlist
http://forums.pelicanparts.com/porsche-996-997-991-forum/876097-2004-996-c4s-vibration-idle.html WebApr 19, 2024 · Access the Contributors Only Forum. Contributing Members Only Downloads. Send attachments with PMs. All image/file storage limits are substantially increased for all Contributing Members. Option Codes Lookup. VIN Option Lookups (limited) By stan8404, January 22, 2011 in 996 Series (Carrera, Carrera 4, Carrera 4S, Targa) WebCustomer: I have a 2007 Carrera 4 (997) with a rough idle (13K miles). Dealer says everything is fine. I disagree. Some blogs said replace MAF sensor ($300) other say replace coil packs. ... Porsche M97 engine hard start after fueling part is vapor. 4.5.2024. PorscheDoc. Independent Porsche shop owner. 500 Satisfied Customers. fnf light blue