When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a V40 2000 with 121000 miles. Every time when I turn on my turn signals my dashboard display (odometer) dims, on off.
What could this indicate? Bad alternator? Voltage regulator?