when starting 5.0 1993 cougar xr7,engine light flashes 5 times,engine idle 1800

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when starting 5.0 ,engine light flashes 5 times in about 7-8 seconds,idle at 1800 rpm,about 1 min,engine rpm drops to 750-800.1 code i recored said 121?

COUGAR 1993 5.0 in Picayune MS

Jul 15, 2014

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What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 1993 Mercury Cougar. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

when starting 5.0 1993 cougar xr7,engine light flashes 5 times,engine idle 1800

What is your question?

when starting 5.0 ,engine light flashes 5 times in about 7-8 seconds,idle at 1800 rpm,about 1 min,engine rpm drops to 750-800.1 code i recored said 121?

COUGAR 1993 5.0 in Picayune MS

Jul 15, 2014

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 1993 Mercury Cougar. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.