Audi Tt Mk1 Replacing Auxiliary Coolant Pump Secondary Coolant Pump Replacement On Audi Tt Mk1

Audi Tt Mk1 Replacing Auxiliary Coolant Pump Secondaryо Do you have a coolant leak on your audi tt? well i did and it turned out that it was coming from the auxiliary coolant pump. i did not know the car even had. Step 1: jack up the car and remove the skid plate underneath the engine. this step is completely optional, but i tend to drop a lot of things when working around the engine, so avoid the frustration and expletives by removing this at the start. step 2: remove this front trim piece.

Audi Tt 8n Mk1 Additional Auxiliary Coolant Water Pump 078965561 Stustt. 2110 posts · joined 2020. #2 · jan 6, 2021. basically the pump cools down the turbo when you turn off engine ( i think ) for years they say you should idle the engine for a few minutes to stop the oil carbonising in the turbo. i was amazed how hot these components can get. Even if the engine is cold if you use turn the 225 on to the 'acc' position, wait a bit, then turn it off, this pump will run. ignition turn on starts a simple timing circuit, probably with a heat sensor in it, that reads the temp of the turbo cooling, and keeps the pump running after the car is off. even when cold, this will run like 8 10 min. I am driving audi a4 b8 2.0 tdi 170 with caha engine. have a following problem with auxiliary coolant pump. 4875 coolant pump 2 p261a 00 [175] open circuit mil on confirmed tested since memory clear freeze frame: fault status: 00000001 fault priority: 2 fault frequency: 2 mileage: 224221 km date: 2016.05.06 time: 07:40:02. A6 (c7 platform) discussion coolant water pump replacement, diy 2.0l tfsi first off, there are s for a4, q5 2.0l tfsi pump replacements, which have either the same, or similar caex motors, and they are very helpful, here is one i mostly followed, with some small differences for a diyer and the a6 c7:.