need help on my 92 rt tt
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Registered User
Joined: Jan 2010
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need help on my 92 rt tt
i jus recently bought it ..92 tt 84 k mmiles and it had been running fine for like a week. now when i get to about 3k rpms it jus boggs but my turbos at full boost i have no power . i dont kno much about these cars i would love any advice thank you
Champion
Joined: Feb 2004
Posts: 3,640
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From: United States
Stock boost gauge? You can't really trust it as it doesn't measure true boost, it takes various readings from the ECU and makes and educated guess to the boost level.
Have you done anything under the hood since you bought the car? It almost sounds like you have a vacuum leak, the first line to check is the one on the back side of the "Y" pipe at the bend before it goes into the throttle body.
Have you done anything under the hood since you bought the car? It almost sounds like you have a vacuum leak, the first line to check is the one on the back side of the "Y" pipe at the bend before it goes into the throttle body.