Junkman said:
Please explain to me what the difference is except for the spelling....
Many, many years ago I worked for a Volvo/Saab dealer in Lowell, Massachusetts. This was back in the day of the last gasps (pun intended) of the 3 cylinder, 2 stroke Saab engine. These engines had a definite propensity to seize up. Idle them too long, seized in 50,000 miles. Hole in the muffler, 50K miles and locked up. Don't keep them tuned up, you could get 50 thousand miles. Some people ran them forever, but they either had perfect maintenance or were lucky as heck.
When they introduced the V4 4-stroke engine in 1967, they still had a ton of the 2-stoker engines in stock. So, they offered a lifetime warranty on the 2 stroke engine for the '67 model year. You could choose a V4 with a normal warranty, or the 3-cylinder with a lifetime warranty.
Now, this was not a guarantee of a trouble-free lifetime...they
knew the engines were going to seize up. In fact, it would be safe to say that the gaurantee was that the engine
would seize up. It was a promise that through the warranty, they would continue to provide new engines every time one seized up, for some undefined lifetime. I often wonder if someone still has one of those things and is still going back for new engines...
The most unusual experience I had with this was a late night engine change in a restaurant parking lot. I was the parts manager for the dealership, and good friends with the service manager. We got a call near closing time on a Friday afternoon that a good customer was stuck in a Howard Johnson parking lot in Portsmouth, NH. We loaded up a new engine (we kept several in stock) into the dealership's Ford Falcon pickup and took off (none of the mechanics were willing to work on a Friday night). We pulled into the parking lot about 8:30 PM, and went to work in the light coming from a restaurant window. The engines were light enough for 2 guys to put a chain on a horizontal pole and lift the engine manually. By 9:30 PM, we had the thing buttoned up and the customer was on his way to Maine. It helped that we used to Ice Race the 2-stroke Saabs, in the New England Ice Racing Association, and we were experienced at making field engine changes during a 4-hour endurance race. We could change the engine in the race car in about 10 minutes, but everyting was set up with quick disconnects.
But, I'm rambling again. I agree with Bob, a guarantee is not a warranty and vice versa.