Sir Dieseldude goodmorning.
How do we know if it is the right time to have calibration?
Usually, after a scan is performed and a fuel system fault is detected.

Pwede pa PM din sir kung magkano ang usual rates for CRDi engine?

Secondly sir, biglang namatay yung car namin kaninang umaga while driving. Buti nalang mabagal takbo ko. Di-D A/T.
Mor\e or less sir, is this SCV failure? Possible, but there may be other faults that could cause the same problem.

If SCV failure sir, pwede pa PM din how much kung papalitan ng bago ( may nabasa ako na meron daw aftermarket Denso na mas mahaba) including MUT initialization.

Thank you sir.