CLC220 CDI loss of fuel economy and rattle
12-09-2017, 02:54 PM
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Mercedes CLC220 CDI
CLC220 CDI loss of fuel economy and rattle
CLC220 cdi large drop in fuel economy. Pretty sure its not the thermostat as it does still reach 80-90 sometimes.
The economy slowly dropped from around 45mpg average, to about 30-32 which is where its at now.
Only other symptom I have is a plasticy (i think!) sounding rattle under the bonnet/dash somewhere when accelerating hard.
The economy slowly dropped from around 45mpg average, to about 30-32 which is where its at now.
Only other symptom I have is a plasticy (i think!) sounding rattle under the bonnet/dash somewhere when accelerating hard.
The car is also about a month overdue on the service, couldnt be avoided sadly. Its booked in but the problem started a while before the service was due.Any ideas?
