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Old 12-29-2020, 03:46 PM   #5
Yenta Attack
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Yenta Attack is on a distinguished road
 
Join Date: Nov 2020
Location: Conneticutt
Posts: 8

2008 Astra XR
Default Re: Airflow issue? Please help.

Update for me - was suffering from P0068 & P1101. We painstakingly completed the following repairs:
  1. Replaced Air Filter
  2. Cleaned MAS
  3. Replaced Valve Cover with Engine Valve Cover Gasket & PCV Valve
  4. Cleaned Throttle Body (It was filthy)
  5. Cleaned throttle body connectors (significant corrosion)

The last two are what cleared these codes. The other three did help the car to run like new again but the throttle body was the primary culprit.
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