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Your 97 Geo Tracker starts when cold but dies at idle when hot you've cleaned the throttle body and replaced the PCV but it still dies but not as often the check engine light is on with code 135?
Wiki User
∙ 16y ago
P0135 error code refers to the HO2S, Heated oxygen sensor. It is located on the exhast manifold and has a wire from it toward the fire wall near the brake master cylinder. there is a wire connector that can be unpluged and spliced to the new O2 sensor wire pigtail. this may solve the performance prob. Other things to check are vaccum leaks and EGR problems.
Wiki User
∙ 16y ago
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