V-tec only works in first and second
 

I have a 0bd1 b18c in an eg with a chipped po6. car sat for a month in the shop because I snapped an axle. When I got the car back v-tec doesnt have the same power in first and second and doesn't even crack in 3rd-5th.

Re: V-tec only works in first and second
 

try a different ecu to see if it works,

Re: V-tec only works in first and second
 

How are you sure VTEC is engaging or not?

Re: V-tec only works in first and second
 

big loss of power and I can't hear it at all. The eletrical part of v-tec is working we already figured out but The oil pressure side of it or ecu is all i can think of.

Re: V-tec only works in first and second
 

Dumb question, but did you check your oil?

Re: V-tec only works in first and second
 

oils fine.

Re: V-tec only works in first and second
 

Vtec wont work without the vtec oil pressure switch to activate it, so how did you figure the vtec selinoid is working? Switch out your ecu. Id hard wired a led from the engine bay to the cabin to make sure the vtec is working. Try doing the same for both parts of the system.