TheB8 A4 lineup included a sedan, an Avant/wagon, an Allroad Quattro (4WD), and a sedan explicitly tailored to the Chinese market (the A4L). Different external and internal components of the B8 were updated in 2012. The 2.0L TFSI and 1.8L TFSI were the most common gasoline engines in the A4 B8, while the 2.0L TDI was the most Theprice of car parts within the category Coolant thermostat for A4 B8 ranges from £7 to £55, depending on the manufacturer and product specifications. Top AUDI models: Coolant thermostat A3, Thermostat A6, Coolant thermostat A5, Thermostat TT, Coolant thermostat A1, Top Automaker: Coolant thermostat BMW, Thermostat VW, Coolant Forthe B8 A4’s most typical problems: Audi B8 reliability vs. B8.5. The thermostat and the water pump are other standard failing parts in B8 S4s. A typical cause of engine overheating is a thermostat that becomes stuck in a locked state, blocking the flow of coolant to the engine. 3. PCV Valve in B8 S4 Failed IntroAudi B8/B8.5 S4 - 3.0T - Water pump and Thermostat Replacement DIY (S4, S5, SQ5, and More!) FCP Euro 303K subscribers Subscribe Subscribed 130K 1 Points. 16. Feb 20, 2007. #2. Hi, i changed my thermostat at weekend and is a 20 minute job, if you stand at front of car, look down the right hand side of the engine, which is actually the front of the block as engine is mounted conventionally and not transverse. Look pretty much directly behind alternator and you will be able to trace the Removethe three old o-rings from the coolant pipe with a pick and replace them with the new ones provided in the kit. Fit the coolant pipe back into the thermostat housing and then thread in the four T30 fasteners by hand. Use a T30 socket to torque them to 9Nm. Then, reinstall the T25 fastener next to the water pump. y2sWRi. Info Audi A4 B8 1.8TFSI. Type: 1.8 TFSI. Manuf. year (from - to): 11.2011 - 12.2015. Car body: Car body type: Saloon. Type of drive: Front-Wheel Drive. Technical data: Actual offers of Thermostat AUDI A4 B8 Saloon (8K2) 1.8 TFSI 170 hp Petrol CJEB. Select the desired part category. All categories; Engine thermostat; Thermostat Housing Getthe best deals on Thermostats for Audi A4. Shop with Afterpay on eligible items. There seems to be a problem serving the request at this time. breadcrumb. eBay; Motors; Vehicle Parts & Accessories; Tridon Thermostat for Audi A3 8V A4 B8 B9 A5 F5 A6 C7 A7 4G Q2 GA Q5 S1 S3 TTS (Fits: Audi A4) AU $65.95. Was: AU $79.14. Alsomuch easier and cheaper fix than the thermostat so it's a good place to start. Before replacing the sensor, you can test it with an ohmmeter and boiling water. -The coolant temperature gauge goes by the rear temperature sensor, replace that first along with its o-ring. Monitor and report back. Itdoesn't have to be lined up with the tabs, they are just there as an assembly aid. * Install thermostat/O-ring/flange assembly into the engine block. * Reattach lower radiator hose to new flange and tighten clamp. * Possiblethermostat issue. Thread starter StretchS4; Audi S4/A4/A4 Cab (B9 Chassis) . StretchS4 Registered User. Joined Feb 5, 2019 Messages 46 Reaction score 20 Points 8 Location Poole. Dec 6, 2019 #1 Hey dudes, drove home today and noticed my car was running at roughly 78-80 degrees which is about 12 degrees lower than usual. Original thermostat was replaced under the recall/service action at 8K miles, car now has 81K) News Home; Industry News '10 B8 S4 6MT, 09 B8 A4, 06 S4 6MT, 07 A4 6MT, 02 A4 QM, 99 A4 QM. 09-16 need to argue with the dealer and Audi of America about this because the thermostat on the new S4's are known for a bad failure

audi a4 b8 thermostat problems