
1991 Toyota Land Cruiser 4.0L MIL Lamp on
Not sure why these codes keep coming back on every few [...] has no complaints on driveability. We cleaned injectors, throttle body, air mass meter,air fuel ratio valve. Have checked for vacuum leaks and checked [...] lights and after a week or so check engine...
Summary posted 9/29/2005
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Message Closed w/Summary
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VIN | JT8FJ80WXM |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
25 | Air fuel ratio lean |
26 | Air fuel ratio rich |
51 | Switch condition signal |
Message Closed w/Summary
Vehicle Data
1991 Toyota Land Cruiser
VIN | JT8FJ80WXM |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
25 | Air fuel ratio lean |
26 | Air fuel ratio rich |
51 | Switch condition signal |