Philip54

Joe, Thanks for tip. I will give it a try before I go for the foam replacement.

Mitch, I will post the information on the foam, if I go for the replacement. I would like to give a try to the idea proposed by DBJoe996 even if it did not work for you. As far as the cost of the repair, I believe that if the normal procedure, which involves removing the dashboard, is used, the cost will be well above $1,000. If the airbox is accessed from the trunk only, I don't have any idea about what the cost could be. But I personally doubt that a dealer would go that way.

The airbox door metal frames have large holes on them. Without the foam the air goes through the doors doesn't matter if they are closed or open. When the foam starts deteriorating, initially you just get pieces of foam through the vents. Eventually when most of the foam is gone, the A/C heater system stops working properly. Access to these doors is difficult. A lot of parts need to come out to get to the doors. Because of this it is important to select a reliable repair method for the doors, whether you use foam or not.

I need to replace the foam of the flap doors of the airbox of my car. The existing foam has deteriorated and is coming out of the dash vents. A common problem on 996s that has been discussed on this site in other occasions. After getting the doors out and removing what is left of the existing foam from the door metal frames, I would like to use 1/8” thick close cell foam and mylar adhesive tape for the replacement. I am considering foam with the following specifications: Foam A Weather-Resistant Neoprene/EPDM/SBR Foam Foam, but not adhesive, meets ASTM D1056 2A2, UL 94HF1, and UL 94HBF. Material has a fine cell textured finish and does not have a skin. Adhesive is rubber based and has a temperature range of –10° to 150° F Weather and abrasion-resistant foam rubber Foam B Weather-Resistant Ultra-Conformable Vinyl Foam, Sheet, Ultra-Smooth Texture Material Vinyl Foam Cell Type Closed Texture Ultra Smooth Thickness 1/8" Pressure to Compress 25% 5 psi Backing Type Plain Hardness Extra Soft Temperature Range -30° to 160° F Density 9 lbs./cu. ft. RoHS Compliant I would appreciate any comments on my proposed method and suggestions on whether to use foam A or foam B (or other types of foam). Many thanks

Thanks. After confirming that the problem is with the window regulator I will buy the OEM part.

The driver side electric window is working, but it makes a rattling noise. What could be the cause of the problem and how it could be fixed? I already have the DIY tutorial on how to remove the door panel. Thanks

Super. Thanks, Ahsai.

Thanks, Ahsai!

I checked with a stethoscope, it is the SAI pump. I wonder how longer this pump will last and if it is important to change the pump before it fails to prevent additional damage to the engine. I have seen replacement pumps (996-605-104-00) advertised on E-bay at various prices. Are these aftermarket pumps? Does a more recent, more reliable version of the pump exist? Any help on this will be appreciated. Many thanks to all that provided troubleshooting input.

When I start the engine in the morning, I hear a noise from the engine compartment for a few seconds (see attached recording). The noise seems to come from the driver side. As the engine warms up, the noise goes away and does not usually return during subsequent starts during the same day. The metallic noise can be heard in the background in the recording. In the recording it is not as bad as it actually is. Any suggestions on what it could be? Thanks 996_2000.wav

Thanks to all for the information provided.

Is OX 128/1D the correct Mahle part number for the 3.4 Carrera 2 coupe? If not, what is the correct Mahle part number? Thanks

Right now my engine light is off and Durametric is showing normal values for the MAF. So I'm taking a wait-and-see attitude. But thank you for your advise.

Many thanks to all for the good information!

I do have a P1126 error. I understand that the most likely reason for the error is intake air system leaking, but before I get into a smoke test (that I can't do by myself), I would replace the MAF, if it has reached the mile replacement interval. That was the reason for my question. I have Durametric, if this can be used for checking the MAF and/or troubleshooting the P1126 error. Thanks

What is the mile interval replacement for the MAF sensor? My car has almost 110,000 miles and the MAF was cleaned at least one time using a product not specifically recommended for MAF sensors. Should I consider it shot? Also, is the correct Bosch part number 0280218009? My car is a 2000 Carrera 2 coupe 6 speed. Thanks

Thanks. We'll look into it.

The day after I drive my car in heavy traffic with the engine coolant a bit on the high side, I get a P1126 error code. I erase it and it does not come back until I drive in heavy traffic again. The possible causes of this error have been listed in this Forum many times: – Incorrect signal from MAF (#) sensor – Intake air system leaking – Fuel pressure too low – Volume supply of fuel pump too low – Fuel injectors fouled Based on the circumstances that lead to the P1126 error in my car, would it be possible to identify which of the above causes are the most likely? MAF and throttle body were cleaned 8,000 miles ago. Thanks

Thanks

The main reason I would be interested in adding a TPMS to my car is early detection of slow leak flats, before the tire gets damaged. Wouldn't a TMPS serve that purpose? Thanks

I have seen a few systems on Amazon.com and they are kind of expensive, in part because they include devices for processing and displaying the signals from the sensors. I was thinking that a system that displays the pressure information on the iphone would be cheaper, if it exists.

I am replacing the tires on my 996 and I am considering a tire pressure monitoring system that displays the tire pressure on my iphone 4S. Any recommendations about a system that is both reliable and accurate? Thanks

Thanks again, Ahsai. I bought the set that you recommended.

19 ftlb plus or minus 3.5 ftlb. Yes, likely a stubby crows foot. Many thanks, Loren.

Many thanks, Ahsai.