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HC EMISSIONS HIGH 15MPH MAX 64 MEAS 145
1996 Toyota Corolla
Hc emissions high 15mph max 64 meas 145. 25mph max 47 meas 51 what could be the problem
Monday, February 11th, 2013 AT 3:51 PM
HC is unburned fuel so you have to look for where it could be coming from. Simply changing the oil will sometimes help a lot but it usually comes down to incomplete combustion/misfire.
Monday, February 11th, 2013 AT 3:57 PM
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