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November 12, 2001 Service bulletin

Some dedicated compressed natural gas (CNG) vehicles may exhibit a rough idle, or no start in cold conditions

Ford technical service bulletin 01221 for 1997-2001 Ford F-150, 1996-2001 Ford Crown Victoria and 1997-2001 Ford E Series.

Bulletin number
01221
Component
Fuel system, gasoline
Summary
Some dedicated compressed natural gas (cng) vehicles may exhibit a rough idle, or no start in cold conditions. Tt

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