× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2009 Audi A4 Quattro 2.0L Low Compression Cylinder 4
Posted to European Engine on 4/4/2016 10 Replies

Ok guys this one is supper tough!! Originally car came in with missfire codes in cylinders 2 and 3. I measured compression and sure enough both cylinders were down to 70 psi. I did a leakdown test and it came back close to perfect so no leaks anywhere. I knew ...

10 Replies Received (View Replies)

  Related Documents & Media  2009 Audi A4 Quattro

 
Message Closed w/FIX

car Vehicle Data

2009 Audi A4 Quattro

VIN WAUSF78K99
Engine2.0 L / 4 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
AffectedLow Compression Cylinder 4
Message Closed w/FIX

car Vehicle Data

2009 Audi A4 Quattro

VIN WAUSF78K99
Engine2.0 L / 4 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
AffectedLow Compression Cylinder 4