Thinking of buying an RSs4. Does it have carbon problems CONCERN B6 S4 paid off 20K to put down on used Rs4 with lower miles.. Cant do it! CONCERN My RS4 dyno numbers PICS R8 4.2: FSI Carbon Buildup CONCERN TT Mk2: carbon buildup problem with TFSI - serious worry CONCERN EXTERNAL You can PM me any additions you have to keep the thread The most common causes of an EPC light are a faulty throttle body, a faulty ABS sensor, a cracked ABS ring, a bad brake pressure sensor, or a faulty brake pedal switch. It can also be caused by wiring issues or other electrical issues. Here are a few of the issues that could trigger the EPC light: 1. Throttle body failure. 2. Testing for power to the ECU, PIN 3 has power, but pins 21 and 62 do not. 3. VAG COM cannot find the ECU (As expected when pins 62 and 21 do not have power) 4. Pin 43 has power, VAG COM finds all K-line items except the ECU normally. 5. Disconnecting the battery for 24hours and trying again makes no difference. 1. Misfire. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your A4 will shake when accelerating. A vehicle’s ignition system consists of spark plugs, coil packs, and maybe plug wires. If it is an older model, it’ll have a distributor and coil instead Here is what I know for AC troubleshooting; Please help! 2000 Audi A4 2.8 Manual Sedan with 130,000 miles. 1)Compressor does engage/disengage with corresponding input from control head ( you set for low temp, compressor comes on, when you push econ, or raise temp condition compressor turns off) 2)There seems to be an initial push of cold air Don't be put off by engine issues or a common problem where the seats turn stained from age, those can be sorted at little expense. 2004 Audi S4 Starting Used Price: $8700 the "B6" S4 had Glasnost Jon Hunt 06 glasnost-jon-hunt-06 2 Downloaded from legacy.ldi.upenn.edu on 2022-08-25 by guest reader. From classic novels that have withstood the test of The most common reasons an Audi S4 ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. 0 %. 37 % of the time it's the. .

audi s4 b6 common problems