How can I tell if my Porsche 911 has a problem?
An early telltale sign can often be one exhaust tailpipe being more sooty black than the other. The sound of this problem is not a tick like a bad lifter, it’s more a rhythmic knock and usually shows up first on the passenger bank of the flat 6 engines.
Can a Porsche 911 be used as a daily driver?
Porsche 911s are often garage queens and not driven as much as many other cars – rarely are they daily drivers. During any down period the car will continue to use some battery power – in Porsche’s case, usually more than would be expected from similar vehicles.
What to do if your car won’t go in reverse?
When your car won’t go in reverse, then it will likely be stuck wherever it’s parked. You’ll have no other choice but to figure out what the problem is and fix it on location or call a tow truck to take it to a auto repair or transmission repair shop.
Why does my Porsche 911 make a knocking noise?
The M96 and M97 engines are famed for cylinder scoring – deep gauges in the cylinder liner, usually associated with a knocking noise and eventually catastrophic engine failure. The root cause of this issue is open to discussion, however, wear in the piston rings and liners causes the piston to wobble.
Are there any mechanical problems with my Porsche 911?
Listed below are Porsche 911 common mechanical problems with their likely resolutions. These are the most frequent 911 problems diagnosed by our repair shops over the years. An 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.
When your car won’t go in reverse, then it will likely be stuck wherever it’s parked. You’ll have no other choice but to figure out what the problem is and fix it on location or call a tow truck to take it to a auto repair or transmission repair shop. Table of Contents.
When to replace CoV solenoids on Porsche 911?
Porsche has used the COV in many circumstances throughout the 911 chassis, so if you have a failure related to a mechanical device controlled by vacuum, look for a failure in the COV solenoid in the system first. Most recently, the 991 cars have had all of their COV solenoids replaced in a maintenance campaign.
How many Porsche 911s have bad IMS bearing?
However, in the real world less than 5% have actually failed or can be directly linked to an engine failure. Porsche shipped approx. 77,000 vehicles to the USA that could have a bad IMS bearing. Even the most enthusiastic counting of IMS failures produces a total around 3500 or less than 5%.
What happens to the battery in a Porsche 911?
Leaving the battery to drain completely usually shortens the life of the battery as well. A flat battery on a 911 can be a pain. To access the battery or engine compartment requires battery power for the electric hood release – not easy with a flat battery. If this happens, use the following procedure:
What causes smoke at the start of a Porsche 911?
The smoke at startup can also be caused by a air oil separator (AOS) that is going bad but not completely failed yet. The M96 and M97 engines are famed for cylinder scoring – deep gauges in the cylinder liner, usually associated with a knocking noise and eventually catastrophic engine failure.
Porsche has used the COV in many circumstances throughout the 911 chassis, so if you have a failure related to a mechanical device controlled by vacuum, look for a failure in the COV solenoid in the system first. Most recently, the 991 cars have had all of their COV solenoids replaced in a maintenance campaign.
What causes a Porsche 911 starter to fail?
The electrical portion of the ignition switch is another source of trouble. This small part often wears out and fails after many years. Some symptoms of this problem is an ignition switch that requires a lot of force to start the car. Another symptom is headlamps that flicker on and off when you wiggle the key.
Is there a problem with my Porsche 911?
At one time or another, everyone will have problems starting their 911. It’s almost inevitable with older cars of any make, and Porsches certainly are not exempt. What do you do when the car won’t crank? There are a few steps and procedures that you can follow to track down the problem.
When did my Porsche 996 series come out?
November 7, 2009in 996 Series (Carrera, Carrera 4, Carrera 4S, Targa) Share Followers0 Start new topic Recommended Posts atwal870
Why is my starter light green on my Porsche 911?
With age often comes corrosion, and as we can see simply by looking at the Statue of Liberty, copper corrodes quite easily, leaving a light green layer that doesn’t conduct very well. The solution is to track down the problem in the wiring and fix it.