Does 1999 Porsche 911 have IMS issues?
How to Know If Your Porsche Is at Risk for IMS Bearing Failure. The IMS bearing for these engines went through multiple design revisions from 1999 – ’06, including both single- and dual-row bearing designs, without ever adequately resolving the issue.
What is the cost of IMS?
The cost of a IMS Retrofit replacement bearing and labour for installation is usually more than $4,000 but can be done in conjunction with the clutch.
Are there any problems with the Porsche 996?
Not all of the 996 cars will have the IMS problem, and it can be rectified for a few grand if you’re concerned, but it’s on the mind of every buyer out there. IMS problems aside, the 996 is absolutely stuffed with fragile, fast-wearing and expensive components, many of which can’t be reached without dropping the engine.
Why is there a problem with my Porsche 911?
Crankcase vacuum exceeds the normal range in the engine under heavy acceleration and sucks in air damaging the rear main seal. This is commonly seen on Audi engines as well. A failing aos also causes too much oil to pass into the intake and will force the engine management to adjust fuel mixtures to compensate.
What happens when you shut off the a / C in a Porsche?
When the a/c electrical circuit to the clutch is excited with 12 volts and enough current the clutch’s magnet pulls the clutch hub into the pulley. Friction takes over and the two pieces turn in unison. So, let’s shut off the engine and locate the clutch’s wire.
Why do I have trouble shooting my Porsche air conditioner?
For R12 systems, if you see a strong stream of small bubbles you are low on refrigerant. With R134a systems or conversions we are not to concerned with refrigerant flow observed at the sight glass because the flow can be cloudy and little if any (with R134a you are more concerned with pressures and temperatures).
What are the most common problems with a Porsche 911?
Below is a list of some of the most common Porsche 911 problems that we’ve seen over the years. Common Engine Problems with the Porsche 911 • Leaks in the rear main seal • Failure and premature wear of the intermediate shaft bearing
When do Porsche engines need to be serviced?
This included first service on internal combustion engines (ICEs) is generally due at 1 Year/10,000 miles based on when your vehicle is officially registered in the Porsche system. Please note, however, that service due dates/mileage may vary by model.
How much does it cost to fix a Porsche engine?
In nearly all cases, the “fix” is the same: to purchase a complete rebuild from Porsche, at your expense. Figure on $15,000 or more for the “subsidized” engine. Porsche had been “fighting” failures of the watercooled engine, which appeared first in the 1997 Boxster, from the very first car that rolled off the line.
Are there any issues with the Porsche 996?
The 996 did and does have some major issues, which could result in a catastrophic engine failure, however if properly maintained and cared for many of these issues can be avoided. The 996 is the first true daily driver 911.