Loren

:welcome: Have you checked your brake light switch? A bad brake light switch can cause the same anomaly. Step on the brake while someone else checks your rear brake lights. If they don't light up then either the switch is bad or it needs adjustment.

P0410 Secondary Air Injection System, Bank 1 – Below Limit P1411 Secondary Air Injection System, Bank 2 – Below Limit Potential causes: Secondary air injection pump does not function Air supply lines restricted Electric change-over valve does not function Air change-over valve does not function Vacuum system leaking Fault areas to check: − Wiring harness or fuse − Relay − DME control module − Air supply lines − Secondary air injection pump − Electric change-over valve − Air change-over valve

If you were to have a warranty claim for some engine problem - I think it would be better to have the "Porsche Approved" plugs (which are the Bosch).

Porsche's parts list calls out Bosch FGR 6 KQE.

See my Blog here.

Yes, those should fit. But I think those are asbestos pads so check your local laws about that.

Try 2835 or 2837 Thanks for the quick response but neither number worked. Am I doing something wrong or are there other numbers I can try? Thanks so much for the help. :) My program does not always work. It works maybe 95% of the time but I have no expanation why it doesn't always work. At this point you will need to contact a dealer or Becker. Becker charges to lookup your code and some dealers do too.

Sounds like the older style radiator where both radiators are the same part number and they use a sealing cap for the second opening. The production change on those happened in July of 2001 - they were made side specific after that. Unless some dealer has old stock on hand I doubt you will be able to find a new plug. In that case you will likely have to replace the radiator.

Try 8378 or 8380

If you can PM me the VIN I can get the original options for that car (dealers charge for this). Only a dealer can get you a Porsche dealership service history - and they may need permission of the current owner to do that.

Do a search for: +cluster +bulb That will get several descriptions.

There are two sensors on each engine bank. One before the cat and one after. If your car has 60,000 miles or more I would not waste timing trying to clean the sensor - since it has likely reached it's life expectancy. My code interpretations come from Porsche's OBD II manual.

P2096 Signal Delay Time for Oxygen Sensor Ageing - Above Limit Possible fault cause: - Oxygen sensor I would wait and see if before replacing the sensor.

You can download the MY03 TT Owner's Manual here.

Proper offsets are listed in your Owners Manual. Those will likely work.

Of course you folks know all the Cayenne Maintenance Checklists are here on the site? http://www.renntech.org/forums/index.php?a...=maint_menu_cay

Next time it would be very helpful if you please give us the country. The factory installed options for that VIN (only) are: I029 I211 I242 I697 IX46 tiptronic selector lever in aluminium/leather IX54 stainless steel tailpipes IX71 instrument dial painted/aluminium look finish IX98 handbrake lever in aluminium/leather IXCC IXCB IXCA IXJ4 leather cover for ignition lock surround IXSA painted sports seat backrest IXSC porsche crest embossed in headrest IXTR IXV1 defroster trim in leather M061 version for great britain M071 eu country version M130 control and indications in english lettering M197 stronger battery M249 tiptronic transmission M265 automatic anti-dazzle interior mirror with rain sensor M266 automatic anti-dazzle door mirror M271 door mirror -aspherical- driver's side, electrically adjustable and heatable M274 vanity mirror illuminated M273 door mirrors, electrically adjustable and heatable M288 headlamp washer M339 all-wheel drive M335 automatic seat belt, 3-point, rear M342 seat heating system, left/right seat M376 sports seat, backrest shell, right M375 sports seat, backrest shell, left M410 18-inch turbo 2 wheel M425 rear window wiper M424 cd compartment M436 3-spoke airbag steering wheel M432 steering wheel with tiptronic control M441 radio preparation M466 rear foglamp, right M476 porsche stability management (psm) M492 headlamps for left-hand traffic M539 mechanical seat-height adjustment, left M536 alarm siren and tilt sensor M534 theft security system M540 mechanical seat-height adjustment, right M563 side airbag M566 front fog lights, white M567 windscreen tinted, upper part darker coloured M562 airbag, driver's side and front passenger's side M573 air conditioner M571 activated charcoal filter M581 center console, front M602 raised stop lamp M601 xenon lighting system M620 electronic accelerator M635 parking assistent M657 power assisted steering M650 electrical sliding roof M659 on-board computer M651 electric window opener M661 stricter emission-control concept M685 rear seats, split M680 -my 01 digital sound package my 02- sound system bose analog M692 cd autochanger "porsche " M936 seat covers, rear, leather M983 seat covers, front, leather M981 leather equipment without seat covers

...and don't break or lose the paper gasket that goes between the idle control valve and the throttle body.

It's probably your cable. You should buy the correct cable from http://www.obd-2.com.

Sorry, that was not me.

Try 2835 or 2837

Carburator cleaner , fuel injector cleaner, etc. A spray can version will be easier to use. Most of these contain primarily lacquer thinner so keep them away from any painted surfaces.

Yes there are likely two issues. One is that the cluster needs to be the same model/version - the clusters change in MY03 Boxster and also Tipronic clusters are different than manual transmission clusters. Second the cluster should be programmed for the options in your car like location, temperature (F or C), specific car options etc., etc. Any cluster with over 52 miles can not have the mileage changed by a dealer only a certified instrument repair shop (like Palo Alto Speedometer can do that. It would be good if you would put your "real" location in so we could suggest someone to program your cluster for you.

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