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Ford Oxygen Sensors

kwschumm Join Date: Feb 2003 Posts: 5764 NW Oregon   Pics

2004-01-16          74239

This isn't about a Ford truck, but I thought maybe it was appropriate for this forum.

Anyone know what could cause oxygen sensors to fail quickly? I replaced both oxygen sensors in our 94 Taurus SHO with Bosch units and they lasted about a month before failing. The engine runs strong and has great compression and low leakdown on all cylinders. No smoke and normal gas consumption.

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Ford Oxygen Sensors

Chief Join Date: Jul 2003 Posts: 4299 Southwest MiddleTennessee   Pics

2004-01-16          74240

Ken, have you run any fuel additives through the gas system? ....

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Ford Oxygen Sensors

kwschumm Join Date: Feb 2003 Posts: 5764 NW Oregon   Pics

2004-01-16          74242

Nope. Always run Chevron Premium fuel. I did use one of those fuel injection cleaning systems awhile back but that should have been cleaned out of the system months ago. ....

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