Boost sensor
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Joined: Oct 2003
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Know as the Charge Pressure Sensor G31 in Audi speak
check out the 2.7T (s4) study guide.
I think page 21.<ul><li><a href="http://www.saradon.com/2.7T%20study%20Guide.pdf">click and save the PDF</a></li></ul>
I think page 21.<ul><li><a href="http://www.saradon.com/2.7T%20study%20Guide.pdf">click and save the PDF</a></li></ul>
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Joined: Jun 2005
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Re: Boost sensor
Thanks Guys, the reason I asked is that I have been having an intermitant problem. Under normal driving conditions the ABS,EAS,Check Engine,suspension warning lights come on and there is very reduced engine power. The dealer said that there was a coolant temp sensor fault and they replaced the sensor. Obviously that did not work. As the car is out of waranty I don't want to have them experimenting on my dime. Any thoughts would be appreciated. I thought that it could be a boost sensor.
AudiWorld Super User
Joined: Oct 2003
Posts: 18,424
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This has been the ABS module for me.
with exception to the engine power I have had all lights come on and this was the reason.
I have cleared it a few times but putting the car in SUSPENSION LOCK MODE and shutting down. Wiat five minutes, start up and unlock. The lights went out.
I have cleared it a few times but putting the car in SUSPENSION LOCK MODE and shutting down. Wiat five minutes, start up and unlock. The lights went out.
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Joined: Jun 2005
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Re: I think there should be fault codes in this situation. The fault codes are a good guide line.
Had the chance to stop in at the local dealer and they were kind enough to scan the system for errors and it looks like it is the throttle body angle sensor that is giving me the problem. They will look at the electrics before replacing the body it's self, which is good as it is $1000.00. I sure hope that it's a bad connector as the car is off warranty.
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