Friday 17 October 2014

loop states

When you start your from cold the engines computer is using a lot of its built in maps until  the O2 sensor and catalytic converter reach operating temperature.
Until then  the computer will  use its default values to some extent,and not apply any fuel trims to the system.

If you are in Sheffield and need   a hand with your engines running state let us know
Tel:07891903013




















lunar auto diagnostics

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