Danl... ditto to what Bullwinkle said...
Bullwinkle, Yes about the warranty claims being vague. Unless they are collected and compiled into groupings that show the specific areas of warranty claims, sheer numbers are almost usless in determining the quality of any automobile, be it Corvettes, BMWs, or whatever. The reason I say this is because unless a specific trend is identified within one year/model grouping, the actual number of claims tells us nothing. Out of lets just say 35,000 cars built in one model year, lets say there are 10,000 warranty claims, if we just look at the number then one could say wow, that car has a failure rate of 30%... but if they are broken down by the actual problem area, AND those are broken down to only those that actually had a real problem not a percieved problem due to the customer not understanding how a specific system works, then those numbers MIGHT be reduced by as much as 30% (just pulling the numbers out of thin air here).
OK, now we have real numbers to work with, we are now down to approx. 7000 real warranty claims out of 35,000 cars built, that's about 20% of the total built. Remember we are counting all claims at this point, now if we break those 7000 claims down into system areas, and look at those in one particular system, then look for the same problems cropping up in that system on more than one vehicle we have the beginning of a trend for that model year. Lets say we have high oil consumption in some but not all 2001 model year Corvttes built from VIN 00001 thru VIN 14550, (gee now we really have a trend) then that is definately a trend, and the engineers are probably already working on why that is showing up now, and how can it be remedied. What circumstances are causing the high oil consumption in some engines, but not in others. This is why it's so very important to go to the dealer for warranty claim service not your favorite non- dealer tech. The dealer has to document the problem, this provided data on the fleet, and the problem will usually be corrected in future vehicles.
Well this got a bit lengthy, but I wanted to try to smoothly transition out of my thought process.
vettepilot