- Volvo V40 1998 1.8 gdi b4184sm (mitsubisi engine) - Will not rev above 4000 rpm (very limited) Archived Message
Posted by Roy Ritchie on August 24, 2006, 10:23 pm
Engine wont rev above 4000 rpm (like a rev limiter)no fault codes but if you watch live data engine speed 1 and 2 follow each other until speed sensor 2 reaches 1992 rpm it stays at same value sensor 1 keeps going up to 4000 rpm where the engine limits,Both sensers test good on scope,fuel presure good on live data.Any ideas on this one.
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