4Wire MAP-Sensor Wiring Diagram. A four-wire manifold air pressure sensor has the following four wires. 12 Volt Feed Positive Power Wire. Ground Wire. MAP Signal Wire. Intake Air Temperature (IAT) Sensor Signal Wire. A 4-wire manifold absolute pressure sensor has a 5-volt reference voltage, which is connected to the car computer Locationof Coolant Temp Sensor e70. I drive a 2008 BMW X5 3.0si e70 and I recently got a Check Engine Light with code p316A. After some research, I found out I have a bad Coolant Temp Sensor that needs to be replaced. The only issue is FINDING the thing. I think its connected to the lower radiator house, but after putting my head Hieveryone I have an issue with the exhaust gas temperature sensor's on my Audi A3 2.0 TDI. Ive had the car a couple of months, shortly after I got it the mil light came on and it was the exhaust gas temperature sensor bank 1 sensor 1 implausible signal. I have renewed the sensor and deleted the fault code. HiGuys, My Coolant Temp sensor is intermitant ( fluctuates between 50 & 90 when car has been running for a while) , can someone tell me where this is located in the engine bay? hopefully will be able to get a new one & fit it at the weekend. RavenolCoolant Antifreeze LGC Premix 1.5L. Rating: 3 Reviews. $14.95. This coolant was used in Audi model years 2008-present. Compatible with all cooling systems from 1980-percent. Compatible with all G11, G12+, G12++. OEM Approved Audi VW TL 744-J G13 coolant antifreeze type (concentrate). This coolant is also used in A8/ S8 (D3 Platform) Discussion - Replacing the Engine Coolant Temperature Sensor (ECT) - I have a 2004 Audi A8L. Got a temp warning today, but temperature level on Dash showed no temperature. Location: Las Vegas, Nevada USA. Posts: 6,314 Likes: 510 Received 114 Likes on 93 Posts You access it from the top, Thecoolant temperature sensor G62 is located under the inlet manifold behind the oil filter housing. The other coolant temperature sensor G83 is in the radiator outlet hose, lower drivers side. Touareg R-Line Plus 3.0 V6 TDI 262PS 8-Speed Auto Tiptronic (from new). Area View, Canyon Grey Metallic, 21" Mallory Alloys, Dynamic CDC Thenit's at normal operating temperature. But it doesn't hold at 90°C. For low load conditions, to reduce engine friction, it wants it over 100°C. From a doc on the 3.0 TDI, "After the engine has heated up, the temperature level in the cylinder block cooling circuit is adjusted to approx. 105°C via the ball valve. X6grqS.

audi 3.0 tdi coolant temperature sensor location