my car is running rough especially in the morning when it is cold.

What is your question?

Replaced MAFS and used dry gas, but is still running rough. What else could this be?

Nov 15, 2012

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What are the best BMW repair shops?

RepairPal Certified shops can diagnose and repair your 2001 BMW 740iL. 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?

Popular Answer

my car is running rough especially in the morning when it is cold.

What is your question?

Replaced MAFS and used dry gas, but is still running rough. What else could this be?

lovebmwforever in Coudersport PA

Nov 15, 2012

2 Replies

Popular Answer

your.mechanicon Nov 16, 2012

possible control issue

user72144on Mar 29, 2014

Your throttle positioning sensor could cause a rough or hard idle as well

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Popular Answer

What are the best BMW repair shops?

RepairPal Certified shops can diagnose and repair your 2001 BMW 740iL. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.