need a list of 1st needed stuff to check out. i already did oil and plugs. put 2 new tires on . front main is leaking so i put some seal fix on it for temp fix hopefully. gas mileage is still a little lax. will be checking air filter and fuel filter. tranny seems a little sluggish taking off so will flush and refill. dont know exactly what he has played with, although i know he likes to tinker with stuff he shouldnt. any ideas would help. im in mthe middle of trying to get tps to work on 2005 sorento lx. it worked fine for 4 days but has quit again. am gonna have to eyeball adjustment on that until maybe advanced will check settings on new tps for me. thanx

 

Need to know when the timing belt was last changed....that is important.

Check for any stored codes.

Honda auto trans like drain and fills....suggest no power flushing. I'm also a fan of Honda trans fluid.