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Why would your 1988G Marquis engine check light flicker at idling RPM and disappear at higher speed after oil pan gasketchange and water pump replacement and high pressure steam wash of engine?
Updated: 8/16/2019
Wiki User
∙ 10y agoBest Answer
If the check engine light is flickering then there could be a loss wire.
Wiki User
∙ 10y agoThis answer is:
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Earn +20 ptsQ: Why would your 1988G Marquis engine check light flicker at idling RPM and disappear at higher speed after oil pan gasketchange and water pump replacement and high pressure steam wash of engine?
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