Hey guys, I am getting a CEL with P0171 (Bank 1 too lean), which apparently translates to a vacuum leak in the EA113 engine.
On initial inspection, the oil dipstick was badly cracked and was audibly leaking air, so I replaced it and reset the code. This helped for around 500km and now the same code is being thrown.
Are there any other common areas for leaks that I should look at?
The car is running a stage 1 superchips tune, intake, and HFC, so I'm not sure if there is a vacuum leak or an O2 sensor/tune-related issue
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On initial inspection, the oil dipstick was badly cracked and was audibly leaking air, so I replaced it and reset the code. This helped for around 500km and now the same code is being thrown.
Are there any other common areas for leaks that I should look at?
The car is running a stage 1 superchips tune, intake, and HFC, so I'm not sure if there is a vacuum leak or an O2 sensor/tune-related issue
Sent from my SM-G955F using Tapatalk
