Posted by Paul McCooke on September 20, 2010, 6:55 pm
Hi all, this is mazda engine DOHC, 16V, it has manual valve clearance adjustment and basically all exhaust rocker adjustment nuts have come loose. Both cylinder 4 exhaust rockers and one cylinder 1 exhaust rocker were laid in bottom of cam box,all other exhaust adjuster nuts were very loose except one which was not exactley fully nipped.Got 'missing parts'coming tomorrow to build back up but was wondering if there is any underlying problems that cause this or has anyone been down this road. Have checked crank to cam timing today which is looking ok, thanks for looking, Paul