Rough Idle and Start, P0266

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Sep 19, 2020 | 05:26 PM

#16

TooManyToys.

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Joined: Dec 2014

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From: Jersey Shore

7.1 volts is an issue. Key on cold with glow plugs kicking in it should be closer to 11.5v. A tough call.

Sep 19, 2020 | 08:34 PM

#17

TooManyToys.

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Joined: Dec 2014

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From: Jersey Shore

Thinking about this, make sure your voltmeter reads correctly, and when you checked at the switch you had a good ground.

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