check engine light

[ikanncu76]

the check engine light keeps coming on two days after i clear it with the tuner. this has been goin on a while since the jba longtube headers were installed. what should i do and wat are the long term consequences...

[Blind]

What is the code......

[ikanncu76]

The codes are P0133 & P0153

[t76mach]

You sure the o2 sensors are connected?

Consequences it's gonna stay in open loop, fuel economy gets affected, foul spark plugs, ad if you get on it allot especially if it's a boosted motor that is programed to work on closed loop you can even damage the motor.

[ikanncu76]

Its not boosted so idk what to do...any suggestions...

[t76mach]

Take it to a shop to get it checked out. It's just gonna cost more $$$ the more to wait.