Feb 17, 2008 路 A4 (B5 Platform) Discussion - 1999 Audi A4 1.8 Transmission Problems??? - My wife's 1999 Audi A4 was working fine the last time she drove it. She went to go to work the next morning and the car would not move. It starts fine, runs great, new battery, and recently inspected at dealership. The car goes through the gears Apr 10, 2003 路 Just a note, my pseudo-educated guess for the reason why Audi and VW have been seeing coil pack problems pertains to this functionality, which was relocated from this N122 module into the individual coil packs in 2000. Thus, while newer A4 owners have to deal with coil pack problems, us older A4 1.8T owners deal with N122 output stage problems.

Jul 26, 2022 路 The 5 Most Common Audi A4 B8 Problems By Trey March 21, 2020 June 29, 2023 The B8 A4 was first introduced in 2008, as the successor to the B7 A4, and continued production through 2016.

Jan 16, 2008 路 Then check the flow by spraying the water from the inlet hose to make sure water was coming out clear. Refill with extra 50/50 coolant/water mixture in the overflow tank and check for correct level. Have not had problem with heat in the car since. A4 (B5 Platform) Discussion - Audi A4 Heat ProblemNEED HELP ASAP!
Jun 2, 2019 路 Your A4 will likely throw P0420 or the P0430 code. To diagnose a downstream O2 sensor failure, you can use an OBD2 scanner to check for diagnostic trouble codes related to the sensor. Upstream O2 Sensor Failure. Your Audi A4鈥檚 upstream O2 sensor(s), also known as the pre-catalytic converter sensor, measures the air-to-fuel ratio in your engine. Jul 4, 2017 路 Transmission Position Sensor (Switch) Replacement. $105.40 - $1003.94. Get a Quote. Or For Any Other Auto Repairs. Get a Quote. Kevin Gainer. Automotive Mechanic. 35 years of experience. A faulty transmission range selector switch/sensor could have some negative effects on vehicle performance and consequently the switch should be replaced prior ioZn. 488 265 466 218 491 321 143 49 71

audi a4 b5 common problems