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Mitsubishi
Lancer
Engine
Symptoms
Idle Erratic
2004 Mitsubishi Lancer Rpm Down Code 21
2004 MITSUBISHI LANCER
300,000 MILES
AABUMAHDI
MEMBER
1 POST
MY RPM UP AND DOWN
THE CODE NO 21
Mar 29, 2013 at 2:39 AM
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ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
we need the code that has 4 digits. there is no code 20 listed
Roy
Mar 29, 2013 at 4:18 AM
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