Lack of power with MIL illumination and dtcs P2187 / P2177 stored in memory. P2187: fuel system too lean...
Mazda technical service bulletin 01-009-13-2764 for 2007-2009 Mazda CX-7.
- Bulletin number
- 01-009-13-2764
- Component
- Fuel system, gasoline
- Summary
- Some vehicles may exhibit a lack of power with mil illumination and dtcs p2187 / p2177 stored in memory. p2187: fuel system too lean at idlep2177: fuel system too lean at off idlethis concern may be caused by a/f sensor wire harness cover damage due to brake fluid spillage during a pre-vious service or repair. The brake fluid damages the wire harness cover and causes a short to the shield wire. An a/f sensor short cord (with shield wire) has been newly established to repair the harness.
Vehicles covered
- Mazda CX-7 2007-2009 200720082009
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