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there is not apparently. if someone knows the reason why please elaborate. maybe its not required for it being a light SUV. would it even help its emissions or fuel consumption is a good question.; however there is a channel in the head from cyl.4 exhaust port that returns back towards the intake manifold that is seemingly unused and blocked by the intake manifold design. maybe left there as a possible option or possibly a cause(could be coincidence) of the cyl.4 exhaust valve tightening over time causing burnout(that prob that is common on this vehicle.- remember to adjust those valves).

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12y ago

What else can I help you with?