P1133 toyota 4runner. 2002 toyota 4runner p1135 airfuel ratio sensor code showing you the location of the sensor which is bank 1 sensor 1. 99 toyota camry v6 175k miles ck eng lite onused actron got 5 codesp0125p1133p1135p1133 pendingp1135 pendingcleaned all intake componentsreset scanner and now only get 2ea codesp0125p1133 read more. Toyota 4runner 34 p0136 o2 sensor malfunction bank 1 sensor 2 duration.
Bad oxygen sensor the o2 sensor itself is one of the most likely reasons that p0133 is triggering your service engine soon light. P1133 toyota description the air fuel ratio af sensor varies its output voltage in proportion to the air fuel ratio. Based on the output voltage the engine control module determines if the air fuel ratio is rich or lean and adjusts the stoichiometric air fuel ratiothe ecm also checks the fuel injection volume compensation value to check if the af sensor is deteriorating or not.
However an oxygen sensor is easy to replace on many cars and is usually detailed in the owners manual. Although it is a. Here are the most common issues that cause the p0133 code in the toyota 4runner.
Based on the output voltage the engine control module determines if the air fuel ratio is rich or lean and adjusts the stoichiometric air fuel ratiothe ecm also checks the fuel injection volume compensation value to check if the af sensor is deteriorating or not. P1133 toyota meaning the air fuel ratio af sensor varies its output voltage in proportion to the air fuel ratio. Diagnosing a catalyst efficiency code p0420 or p0430.
South main auto repair llc 58262 views. Based on the output voltage the engine control module determines if the air fuel ratio is rich or lean and adjusts the stoichiometric air fuel ratiothe ecm also checks the fuel injection volume compensation value to check if the af sensor is deteriorating or not. Toyota 4runner p0133 causes.
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