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Discussion Starter · #1 ·
CAN ANYONE HELP PLEASE?

Acura MDX 02 failed emmision test for misfire codes (P0300, P0301, P0302, P0303, P0304, P0305, P0306) check engine light n VTM4 is on.

Mechanic changed EGR ($340) n cleaned all passages but lights won't come off n misfire code still there. Now mechanic is saying 4 coils must be replaced ($1400). I don't think mechanic knows what he's doing.

here's some suggestions from other group post:
- tune up using OEM
- change denso plugs
- adjust valves
- check injector plate
 

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