Has anyone ever noticed how many freaking rocket scientists get on here?? They know one thing and think they're some kinda volvo God?.. And its funny Ive worked at a Volvo dealership over 20 yrs and they iggy me when I state any facts.. Maybe they should join NASA's website and.. leave the gears to ...

I wouldnt hold my breath waiting.. when you can try it both ways and see which way it goes.. Ive been doin it 18 years and hasnt failed me yet..10-4

Nothing specific on alldata.. seems to me that it would be a lefty-loosey.. Drive tensioners are usually the one with the bass-ackwards bolts when applicable..

BRB, lemmie check alldata for that pulley deal..

on the drive belt.. just try it both ways, dont over do it..

Twin cam 5 cyl.. Yup .. U heard right.. pistons to the valves... wipe-out.. Mark everything good B4 ya pull that belt and pay close attn to the tensioner..If ya cant find a mark on the cams.. make some

No arguement.. Im just saying what I know.. I really dont give a crap if anyone tries it or not.. I just know it works on a bad carbon situation.. Period.. commas, and all

Also. fuel injectors WONT pulse after de-ignition.. keep ya hands off those injectors.. lol

This sounds stupid.. but try it... Get the motor all warmed up.. Remove the big intake hose, run about 2000 rpms, and squirt cold water into the intake.. this will de-carbon the valves and hopefully solve ya problem. Ya may have to do it a few times and prob set off a Mass air flow code.. no biggy.....

My volvo diagram shows very small marks, almost like a vertical scratch on Both cams, ( 99 volvo V70 XC ) 2.4L turbo vin 56.. And marks on the plate behind the cams ( both in the 12 O clock STR8 up posistion).. Looks like the tuff part is tensioning it after installation..Mine is a 740 turbo. Its wa...