yesterday i fixed my vtec and my vss sensor and now when i rev it past 5grand the check engine light comes on and will stay on until i turn my car off then when i turn it on its fine but when i rev it back to 5grand again it goes on again... any ideas im not sure what to look at first?

 

it could be the ecu.. are u running a chipped ecu.. mine used to do that until i jumped the j10 to activate vtec....

run the codes to see whats popping up..

 

yea i have a chiped ecu. how do you jump the j10 or what do u mean by it?

 

bump

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by red-eg6 &raquo;</TD></TR><TR><TD CLASS="quote">yea i have a chiped ecu. how do you jump the j10 or what do u mean by it?</TD></TR></TABLE>Who ever chipped the ECU should have done this. If you want to make sure just open the ECU and the J10 location will say J10, usually has a box around it as well. If there is a little wire between the two holes then your J10 has been jumped.