Porsche 997 rough idle
WebMay 5, 2015 · If the CHT sensor is bad, it will tell the ECU that the car is properly warmed up when it is not. This can cause too rich of a fuel mixture similar to what a bad O2 sensor (or MAF unit) will do. This will cause very rough starts and idles. Replacing the CHT will usually solve the problem straight away. Figure 3. WebJun 8, 2024 · Bought the pump from Porsche for $850 plus $150 core charge, pulled the exhausts off, removed the pump, installed the new pump, refitted the exhausts, took it for a test run. The car is transformed, a lot more power and no fault codes for the fuel pump. Took me 3 hours, Porsche were going to charge 4 hours.
Porsche 997 rough idle
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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. WebJan 27, 2024 · Procedure. Park the Porsche and set the parking brake. Locate the diagnostic port under the dashboard on the driver’s side and plug in your scanner. Turn on the ignition but do not start the engine. If your Porsche has a start/stop button, press it without pressing the brake pedal. Turn on the scanner.
WebMy 2004 911C4S has a rough idle that makes the car vibrate. Just a slight increase in RPM makes it smoothe out. I've changed spark plugs, fuel filter, air filter, cleaned the injectors and throttle body. Even replaced a worn out transmission mount. Runs great at speed but shakes when idling in stop and go traffic. WebMay 11, 2015 · Some Flat-6 hum at idle is normal, but don't ignore a rough idling Porsche. This article applies to the Porsche 997 (991) (2005-2012). There are many reasons why your 997 may be ...
WebApr 10, 2010 · I have a 2005 911 C2S with 64k miles and suddenly had a rough idle at a stoplight. no check engine light. parked it for a week, ... 997-1 Series (Carrera, GT3-2, TT, GT2) (MY2005 ... Did your check engine light start blinking when the rough idle occurred? S.Vizcarra. Porsche MeisterTech. WebNov 14, 2011 · Join Date: Feb 2011. Location: South El Monte, CA. Posts: 324. Quote: Originally Posted by Nick91. i have a 997 here with the typical p2187 and p2189. i have …
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. ... Porsche, Porsche Crest, Porsche Design, 718, 911, …
WebMar 28, 2011 · Model: 911 carrera, Year:1985, Mileage:132000, Type of use:Street use only. When starting the engine cold the idle is very erratic from 500-1300rpm's. For the first 15 … ray buckland booksWebMay 1, 2015 · This article explores some reasons for black soot on your 997's tailpipes and outlines a series of questions you should consider to narrow down the issue. Figure 1. … ray buckley native americanhttp://forums.pelicanparts.com/porsche-996-997-991-forum/639833-997-rough-idle.html simple reflex search in aiThe spark plugs may be misfiring or the coil packs may need to be replaced. One of the more common issues with a rough idle is caused by bad spark plugs and coil packs. Replacing them is not the easiest maintenance job you will do, but they aren't so difficult that you couldn't do it in your garage. The most … See more Vacuum leaks will be readily apparent at cold idle. Vacuum leaks can be detected with smoke tests which can be done professionally or done by a novice without much trouble. 1. Start … See more Bad or old gas can cause the injectors to gum up, resulting in a rough idle. Old gas doesn't burn well. If your Porsche has been sitting for a while, the … See more Many owners have found that driving their car like Miss Daisy doesn't bode well for the Porsche engine. While not advocating breaking any driving laws, the Porsche engine is built for … See more The MAF sensor or plenum could need a good cleaning. The mass air flow sensor could be dirty. They may show as an intermittent problem. It is relatively inexpensive to … See more ray buck motorcycleshttp://forums.pelicanparts.com/porsche-996-997-991-forum/876097-2004-996-c4s-vibration-idle.html simple refreshing facial wash bootsWebThe best way to avoid a rough engine idle is to perform routine preventive maintenance on your vehicle, starting with manufacturer recommendations. That means fluid changes at … ray buckner buddhistWebSymptoms : 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. ray buckner twitter