20 Most Recent 2007 Audi A3 Questions & Answers

Pull the switch panel and verify you have power to the panel first.

workshop manual has all the procedures and photos to do the job if the pads need changing then the discs will also need a skim so best take it to a brake specialist shop and have the job done properly

Is the water only in footwell behind driver seat? If yes, then have you checked the weather stripping around rear door (assuming that it is 4 doors)? My brother had the same problem, and behold it was the stripping around the door. If you find that is the cause, standard household weather stripping added to door frame will work well.

Usually leaks as described are related to sunroof drains being clogged, so locate and clean out sludge which builds up. CERACOAT-NANOTECH.com

You will have to pull up diagnostic codes to pinpoint exact problem, just too many issues can put car into limp mode, check gas cap seal is first thing which can send signal to your ECU to go into limp mode. www.CERACOAT-NANOTECH.com

it is the tension you need to tighten the bolts on the drive shaft, ask Audi

No stop and get it checked before you go any further youll only cause more damage if its a serious problem and you dont wanna be stranded beside the road...

take the sensor out the header tank and shake it till the ball inside drops ,its stuck ,common on these cars this fault

This may sound obvious, but I would have your brakes checked out, just to rule them out. Many shops will do a free brake inspection.If the noise is coming from the engine, look for a "Check Engine" light. If you see that, then have someone hook up a scanner to check the codes thrown by the car's computer and go from there.A grinding noise is not something you want to put off or wait to fix.

You mean it randomly blinks on either side? If so a shorted relay sounds like the problem. Put the hazard lamps on then off and retry the indicators.

dear lucky , want to stay that way (LUCKY) don't mess with air bags GO TO A PRO

have a compression test done to determine if valve or other chamber problem. change coil to another cylinder if individual coils to see if misfire moves . Change injector to another cylinder to see if misfire moves . IF it has HT leads then replace that lead with a new one and /or change that plug only too see if it is a plug problem. Check inside distributor cap for crack at that plug lead point.

I remember VW used to have their heater core under the back seats. When the core goes bad, all the water in your radiator leaks under the back seat floor mats. I'm not sure if this is the case, but does your heater work? Do you smell a maple-like odor under the seats? Do you keep filling the radiator a lot? Real puzzle. Or, it may be coming from under the seats. Water from rainy days may be coming in from under the body. Check if you can see daylight under the seats: Place a high beam light source under the car and see if you can see the light from the inside. It is really a mystery if this isn't the cause.

Have the engine checked,it might have some blockage.

If you've checked the fuses already, then the radio needs to be removed and have a tech open the radio and replace the lights. It's not as easy as it seems.

Replace fuel and filter. Sounds like water I’m happy to assist further over the phone at https://www.6ya.com/expert/howard_977676954994c5b2

check map sensor and timing ,,,,,, rare problems may in engine's head (walve or gaskit)