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O2 sensors and open manifold oxygen
Would having the exhaust pipes off of the manifolds cause
any oxygen to revert back into the manifold and skew the O2
sensors? [right bank] ![]()
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| Engine | 4.2 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1998 Ford E-250 Econoline 4.2L
| Engine | 4.2 L |
| Trans | 4-speed Automatic (Electronic) |

15 Replies Received
15 Replies Received