Test Procedure
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
- NC1 CONTINUOUS MEMORY DTC P0320: ERRATIC IGNITION
- Verify all 2-way radio installations. Carefully follow the manufacturer's installation instructions regarding the routing of the antenna and voltage leads.
- Is a concern present?
Yes No REPAIR as necessary.
CLEAR the DTCs. REPEAT the self-test.GO to NC2. - NC2 NO START CONCERN
- Is the customer complaint no start?
Yes No refer to PINPOINT TEST A . GO to NC3. - NC3 INTERMITTENT CONDITION
- Is this an intermittent condition?
Yes No refer to PINPOINT TEST Z . refer to PINPOINT TEST JD .