Is there a problem with my Porsche Cayenne?
Cayenne owners in large numbers are being affected by a defect of Porsche Cayenne that causes vibrations that have been classified as “characteristic” by PCNA. For months PCNA has attempted to resolve this issue through tire and wheel rebalancing, as well as tire replacement.
What’s the average speed of a Porsche Cayenne?
Even the entry-level V6 only returns 21.9mpg, and puts out 310g/km of CO2. The Turbo achieves 19mpg and emits 358g/km of CO2. In reality, economy can easily drop into single figures. The Cayenne also isn’t cheap to buy: the V6’s entry price looks tempting, but essential options soon push it up, while the Turbo costs £75,000!
Are there any problems with the Cayenne TT?
Every case is different, but driveshaft problems are unlikely. Im aware of one Cayenne TT owner who had both front axles replaced, the steering rack, the cardan shaft, and a brand new set of tires sent to Tire Rack to be heat cycled, trued and balanced, none of which fixed his slight shimmy.
Is the second generation Porsche Cayenne available in the UK?
Marketplace It’s the car the green lobby love to hate – but that didn’t stop the second-generation Cayenne arriving in the UK.
What was the problem with the 2004 Porsche Cayenne?
The worst problem for the Porsche was an issue seen for the model years of 2003-2006. These models all had plastic cooling tubes installed at the factory. The tubes ran through the engine bay where it would get very hot and would end up cracking the pipes.
Even the entry-level V6 only returns 21.9mpg, and puts out 310g/km of CO2. The Turbo achieves 19mpg and emits 358g/km of CO2. In reality, economy can easily drop into single figures. The Cayenne also isn’t cheap to buy: the V6’s entry price looks tempting, but essential options soon push it up, while the Turbo costs £75,000!
Is the Porsche Cayenne a good car to buy?
The Cayenne also isn’t cheap to buy: the V6’s entry price looks tempting, but essential options soon push it up, while the Turbo costs £75,000! Retained values, while good, also don’t quite hit Porsche’s usual lofty standards. Servicing and maintenance costs are high as well.
How big is the boot on a Porsche Cayenne?
Owning Interior quality received a welcome boost when the Cayenne was facelifted. The layout is user-friendly, but it’s not that large or versatile, despite a decent 540-litre boot that extends to 1,770 litres with the seats folded.
My intake chamber housing had a tiny crack in it. “False air” was getting sucked into this crack and it would throw off the sensor readings. Your model being a 2008 could have this problem as it it now 5 years old.
Are there any problems with the Porsche PCM system?
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How big are the wheels on a Porsche Cayenne?
First generation Porsche Cayenne 955 standard wheels for Cayenne Turbo is 18 inch wheel so from 03–10 the18 inch wheels will fit. But you neglected to say what year your Cayenne is and guess someone assumed you had a certain year Cayenne.
How old is the battery on a Porsche Cayenne?
Check the freshness date on the battery that you are purchasing and avoid any batteries that are more than six months old. Note that after you disconnect your battery, the DME computer will lose some of its history memory used for adapting the fuel injection system.
Is there a vibration defect in the Cayenne?
For months PCNA has attempted to resolve this issue through tire and wheel rebalancing, as well as tire replacement. In the end what we are left with is a $70K – $110K vehicle that has the ride quality of a vehicle costing 1/3 of the Cayenne and plenty of vibration. Enough, is enough!
Why does my Cayenne have a low bass sound?
I had a 04 Cayenne S with a very low bass sounding rumble/vibration at 45-60 mph. The dealer tried the tire balancing thing, but to no avail. After further investigation, the dealer decided to replace the drive shaft. This fixed the problem completely.
Cayenne owners in large numbers are being affected by a defect of Porsche Cayenne that causes vibrations that have been classified as “characteristic” by PCNA. For months PCNA has attempted to resolve this issue through tire and wheel rebalancing, as well as tire replacement.
Why is my Porsche Cayenne making a knocking noise?
When the rubber starts to fail, you’ll notice an odd vibration coming from the center console when accelerating. This vibration will only get worse over time, eventually turning into a loud knocking noise.
For months PCNA has attempted to resolve this issue through tire and wheel rebalancing, as well as tire replacement. In the end what we are left with is a $70K – $110K vehicle that has the ride quality of a vehicle costing 1/3 of the Cayenne and plenty of vibration. Enough, is enough!
What causes a Porsche Cayenne flex disc to crack?
The flex disc is a rubber reinforced coupler that isolates vibration from the rest of the drivetrain, while transferring power from the engine and transmission to the rear differential and wheels. When the center support begins to fail, it can put increased stress on the flex disc, causing it to crack.
I had a 04 Cayenne S with a very low bass sounding rumble/vibration at 45-60 mph. The dealer tried the tire balancing thing, but to no avail. After further investigation, the dealer decided to replace the drive shaft. This fixed the problem completely.
Every case is different, but driveshaft problems are unlikely. Im aware of one Cayenne TT owner who had both front axles replaced, the steering rack, the cardan shaft, and a brand new set of tires sent to Tire Rack to be heat cycled, trued and balanced, none of which fixed his slight shimmy.
Why does my Cayenne have no ride height?
If your Cayenne is no longer able to maintain proper ride height, it could be a symptom of a bad air suspension pump. Since the tank holds residual pressure, this doesn’t happen all at once but over a more extended period. You will see a chassis system failure fault if your air compressor fails.
Are there any mechanical problems with my Porsche Cayenne?
Listed below are Porsche Cayenne common mechanical problems with their likely resolutions. These are the most frequent Cayenne 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.
What causes a valve lift fault on a Porsche Cayenne?
A failing front O2 sensor will either not see or cannot react in time to the valve lift gas flow change. The slow response from the O2 sensor is not within the tolerance the engine management system requires and therefore a valve lift fault is set.
Why is my Porsche Cayenne making a clunking noise?
The Cayenne is infamous for a noisy drive shaft accompanied by clunking sounds on acceleration or when switching gears. This is usually caused by a failure in the driveshaft support bearing. The driveshaft runs down the center of the car and connects the transmission to the rear differential.
Can you replace the transmission valve on a Cayenne?
Thankfully, with the Cayenne, the valve body assembly is available and replacing it typically saves the transmission. In many cases normal smooth gear shifts are returned. Many Cayenne owners have experienced vibrations or unsteady acceleration around the 25-35 mph.
Why does my Porsche Cayenne make a knocking noise?
This develops into a knocking noise sometimes accompanied by a coolant leak. Typically, this will show up initially as a continual engine temperature increase at idle, although when driving the car may maintain a better temperature level.
Why does my Porsche Cayenne Jerk when I change gears?
Sometimes, this can also show up as jerking when the PDK is going through 2nd to 3rd gear changes and accelerating between 30-50mph. The problem stems from the transfer case in the four-wheel drive system and is a regularly reported issue.
When do you release the paddle on a Cayenne?
After I accelerate it to, let’s say, 40 MPH, and release the paddle. I sometimes feel like it has a strong resistant force from the front. You can have the same feeling when you lug from the 4th gear to the 3rd at 40MPH and above 3000RPM of engine rotation.
Why is there no check engine light on my Cayenne S?
Just because there is no check engine light on the dash doesn’t mean that there isn’t something wrong with your vehicle. Luckily for this Cayenne S, ignition coils was all it took to get this vehicle running smooth again.
Why does my Cayenne have a rough idle?
Porsche Cayenne S Rough Idle Stumble can be caused by a number of things, today we talk about ignition misfire diagnosis. Modern engine electronic control units are more complex than ever.
Why is my Check Engine light on on my Porsche Cayenne?
Symptoms: CEL, Loss of Power, Misfire Under Load. There are multiple reasons why a check engine light can be set for misfires. A code scan can reveal which cylinder is misfiring but not usually exactly why. CEL – Misfire – Faulty Ignition Coil. The ignition coils on the Porsche Cayenne V8 have been updated a number of times.
What happens when one coil fails on a Porsche Cayenne?
A single coil failure is typically a sign of more trouble to come from other coils, so it’s usually best practice to update them all. A failing coil typically stops any spark and sets a misfire code with a completely dead cylinder. This will cause rough running, especially at idle.
This develops into a knocking noise sometimes accompanied by a coolant leak. Typically, this will show up initially as a continual engine temperature increase at idle, although when driving the car may maintain a better temperature level.
Porsche Cayenne S Rough Idle Stumble can be caused by a number of things, today we talk about ignition misfire diagnosis. Modern engine electronic control units are more complex than ever.
After I accelerate it to, let’s say, 40 MPH, and release the paddle. I sometimes feel like it has a strong resistant force from the front. You can have the same feeling when you lug from the 4th gear to the 3rd at 40MPH and above 3000RPM of engine rotation.