Ask Honest John
Search Good Garage Guide Ask to see if one of our experts have already answered your question
Search results for: diesel engines
Is there anything to look out for on a BMW 123D?
Answered By Honest John
See Full QuestionWhen should I change the CVT oil in my Honda Jazz?
Answered By Honest John
See Full QuestionWhich fuel additives can I use in my Audi TDi?
Answered By Honest John
See Full QuestionHow should I drive my diesel Honda to protect the DPF, EGR valves and other diesel-related components?
Answered By Honest John
See Full QuestionWhere can I get my Eolys fluid replenished in my Peugeot 307 and Ford Fiesta?
Answered By Honest John
See Full QuestionEngine flush and clean - worth it?
Answered By Honest John
See Full QuestionI use Vaseline to protect alloy valve caps.
Answered By Honest John
See Full QuestionServicing away from the dealer - bad idea?
Answered By Honest John
See Full Question