no sound on start up... just when i am driving. the sound will start around 3200 to 3500 rpm's, but a few times it started just after 2k. the CEL is EVAP code. i think its the tension-er... what do you guys think?


if it is the tension-er, i need to know the best way not to risk the bent valves... i know a bunch have had luck just taking the old one out and installing the new one, but some have said it will release too much slack on the chain and will skip teeth. whats the best way to keep tension on the chain to make sure it will not come off the crank gear?