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misfires on B2, high fuel pressure
This one came in this AM. It is well maintained. Started running rough yesterday after filling up with fuel. Shows misfires on B2,(P0302,04,06, and 08). No other codes. Fuel trims are -20% on B2, and +18% on B1. Fuel inlet is on B1 and regulator and return on ... Login to read more. 
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| Engine | 4.7 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2003 Toyota 4Runner Limited 4.7L
| Engine | 4.7 L |
| Trans | 4-speed Automatic (Electronic) |
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