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91 4runner 3.0 IAT and knock sensor

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Old 02-22-2010, 12:35 PM
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91 4runner 3.0 IAT and knock sensor

Hello,
Ive got a 91 4runner with a fresh 3.0 motor bolted in.I noticed within a couple weeks the engine light was coming on with aloss of power and response.I did a diagnosis check and come up with codes 24 and 52,Intake air temperature sensor and knock sensor.My question is what would be the best way to tackling this probem,has anybody else run into this problem and if so what did you do? I tryed putting another air flow meter thinking that would help but continued having the same prob.I have heard the air temp sensor is built into the meter its self.Is the air flow meter and knock sensor on he same wiring harness?Any help greatly appreciated!
Old 02-22-2010, 03:10 PM
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Could be the knock sensor pigtail harness. Damaged or pinched?
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