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rocker arm failure

Posted: Sat Jan 17, 2009 8:30 am
by TC
hi does anyone have any ideas on why a rocker arm would break?
i had timing belt and cam belt done about 300kms ago since then blowing lots of black smoke on acceleration and gutless as.

Re: rocker arm failure

Posted: Sat Jan 17, 2009 9:01 am
by SMOKEY
Sounds to me as If the cam timing has been set incorrectly and the pistons have hit the valves. The 2.5 mitzys are designed so that the rockers/pedestals break when this happens. If you payed to have the timing belt done take it back.

FITZY.

Re: rocker arm failure

Posted: Sat Jan 17, 2009 9:59 am
by Heath
SMOKEY wrote:Sounds to me as If the cam timing has been set incorrectly and the pistons have hit the valves. The 2.5 mitzys are designed so that the rockers/pedestals break when this happens. If you payed to have the timing belt done take it back.

FITZY.


X2 Some one screwed up.