The early engines had a plastic tube insert and the later engine features two seals.
If you see oil on a plug or coil, always replace the seals. The tube fills with oil and causes misfires by destroying the plug and the coil. Often, you wont see the oil initially as it’s sealed in by the coil on top of the spark plug. Spark plug tube seals are also prone to leaking – leaks from the spark plug tube seals can be frustrating. Symptom : Misfires CEL or Oily Spark Plugs The time consuming part is removing the old gasket sealer from the valve cover to ensure a good seal for the replacement. The valve covers do not have a gasket – instead a liquid gasket sealer is used. Valve cover leaks are obvious and fairly straightforward to fix on most models. Symptom : Oil Drips On Floor Behind Rear Wheels Less common are leaks from the cam seals and scavenger oil pump seals. Some of the most common include rear main seal (see below), valve covers, spark plug seals and turbo oil supply line seals. Porsche vehicles have a number of regular sources for leaking oil. If your 911 has mechanical issues that don’t appear here, simply drop us an email via the forms or pop-up contact and we’ll do our best to share a solution with you.Ĭlicking on a heading gives you more detail. Can’t Find An Answer Below? – Contact Us For More Help
#Porsche 911 engine rebuild kit update#
However, neglecting maintenance can cause issues – check your last service update with our recommended maintenance schedules.
#Porsche 911 engine rebuild kit how to#
If you’re researching and considering buying a 911, our used car buyer guides highlight mechanical issues to be aware of before you complete a purchase.Ĭheck engine light? Scanned the car and not sure what to make of those OBD codes? Our article on how to interpret and make sense of those fault codes may help. These are the most frequent 911 problems diagnosed by our repair shops over the years.Īn accurate diagnosis of an issue by a Porsche mechanic typically saves you time and money – see our guide to local independent Porsche repair shops that can help. Listed below are Porsche 911 common mechanical problems with their likely resolutions. Porsche 911 Common Problems Smoke at Start-Up or Check Engine Light, etc?
Find a Porsche Dealers in the Northeast.Find a Porsche Dealer in the North Central.Find a Porsche Dealer in the Pacific Northwest.Concours & Show Quality Restoration Shop.Find a Porsche Repair Shop - Southeast States.Find a Porsche Repair Shop in South Central States.Find a Porsche Repair Shop in the Southwest.Find a Porsche Repair Shop in Northeast.Find a Porsche Repair Shop - North Central.Find a Porsche Repair Shop in the Northwest.
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