Engine oils should be changed at 3000 mile intervals, to ensure that your engine doesn't suffer from undue wear and tear. Some folks even suggest that it should be changed every 2000 miles. If this seems a little extreme just think about how much it will cost to replace your engine should you have a catastrophic failure due to excessive engine wear! The actual oil change interval is up to you but I wouldn't recommend that you go front window repair more than miles.
The mechanic had been overly optimistic about how little time it would take. Actually the procedure required more than 20 minutes. The repair must be done carefully because a sloppy job can cause the glass to crack. The repairer should clean the surface thoroughly and wear gloves to keep skin oil off the glass. If you do not see this happening, complain and ask to have it done properly. Then primer and resin must be applied and all air must be sucked out of the blemish.
There are some important points to remember when it comes to getting windshield replacement First, if your insurance company does pay for the damage, they cannot make you take the car to a specific place. You have the right to choose where you would like to take the car. However, if you choose the company they work with, you may be able to get them to come to you. Also the one you choose may fix auto glass also do that as well. You need to make sure they do not charge extra for it. Windshields do not need to cost you an arm and a leg.
If you don't windshield chip repair hear anything at all there may be a loose corroded or broken wire somewhere in the circuit. Start at the fuse box and trace the wire to the window switch. You can do this with a voltmeter or a 12 volt test light. If you have 12 volts going into the switch, but no voltage coming out of the switch when you press the button, the switch is probably faulty. If 12 volts is coming out of the switch, then the problem is either in the wiring from the switch to the window motor or the motor itself.
Have your service records available. You may not have all maintenance and service records for your vehicle, but your service station can provide you with copies. Showing prospective buyers that all recommended maintenance has been performed and your vehicle has been serviced on a regular basis will provide them with additional peace of mind. One growing benefit of vehicle history reports is that they now include service records from many dealerships, and large servicing chain stores. Be prepared for potential buyers to ask when the last oil change was, how new the tires are, and if any major maintenance (timing belt replacement is a common issue) has recently been performed.
After removing the film, use a hard object that won't scratch the glass to remove excess resin. Something like a plastic scraper or piece of wood, such as a popsicle stick should do the trick.