I've started an adwords campaign specifically for brake pads using the manufactures part numbers. One of the keywords I'm using is "FA104HH". It's going to have very few searches but the people who do search for it know exactly what they want. Because of this I think it would have a high conversion rate. The problem I'm running into is Google keep giving me this notice Ads rarely show due to low quality score and they aren't displaying my adds anymore. I have specific landing pages for each keyword/part number. I just can't figure out why Google won't take my money on these keywords. Any ideas?
Just go to Google keyword tool & enter your web site to after selecting website desc. See what keywords google returns. Thats what the quality bot sees... if the keywords returned are not relevant.. change & test again.. once you start seeing relevant keywords.. test in adwords. Secondly is your domain slapped by google anytime? In that case just drop the domain.