Toyota 3.0 - Codes 25, 26 &51

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Posted to Technical Tips Forum on 4/27/2000 3 Replies

Hi Guys,

I have a 1989 Toyota Pickup 3.0L 5spd.

All at once 3 codes appeared. Code - 25 lean A/F Ratio Code - 26 Rich A/F Ratio Code - 51 Neutral Start or A/C Switch.

No drivability problems.

Have checked everything to think of and changed O2 sensor, b... Login to read more.

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