Civic type R problem
HCF Member
Joined: Sep 2006
Posts: 357
RE: Civic type R problem
System Too Lean (Bank 1)
What does that mean?Basically this means that an oxygen sensor in bank 1 detected a lean condition (too much oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1.
try resetting your ecu. if it comes back replace primary O2 sensor, also check all your hoses for vaccuum leaks
What does that mean?Basically this means that an oxygen sensor in bank 1 detected a lean condition (too much oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1.
try resetting your ecu. if it comes back replace primary O2 sensor, also check all your hoses for vaccuum leaks
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