Expensive engine oil, brake early exchange, high maintenance costs ... Here are some methods to deceive the customers of some services, even the devil may not come to mind. But you can protect them.
The most common "invoice inflation," some of the methods listed below:
1 - ENGINE OIL
Claim: The simplest type of engine which is an expensive synthetic oils are put under even. Expensive oil, putting the service, increasing profits for oil in alterations. Suggestion: Use proper oil purchase and oil are listed in the booklet and make the change yourself.
2 - CONTROL I
Claim: Expensive expectancy will increase maintenance intervals are said to used motor oil. This time, however, often are called upon abiding by the customer service. Suggestion: instead of Varying usually cost less than fixed periods to choose.
3 - WATER GLASS
Claim: you get placed or unplaced, invoices must be an expensive item is the contribution of the water glass. Suggestion: Before going to the service, fill out the car's glass to the brim with water supply reservoir.
4 - CONTROL II
Claim: the casting of Bill in the examples we have seen some of the repair-exchange transactions in fact been met. This customer kazıklamaktır outright. Suggestion: Create some control points. For example, spare tire, the difference will be difficult to evacuate the oil filter or a check. Such controls have been made on the invoice that you can actually post anything.
5 - SMALL PARTS
Claim: Billing casting of some of the items are clearly sınıflandıramayabilirsiniz changing parts. Hesaplanmaması extra tasks that you must also come across. Suggestion: Check the individual items of this type of invoice, şüphelendiklerinizi service officer at the description of the car-show request.
6 - NITROGEN GAS
Claim: Tyre changes to customers, will provide fuel-saving tires, nitrogen gas to fill out the claim is recommended. Suggestion: a normal amount of nitrogen in the atmosphere already is 78 percent. So to fill the entire nitrogen does not provide any benefit.
7 - BRAKES
Claim: Brake discs and pads, it should be a few thousand miles in advance, so early changed. Suggestion: The concern for the drivers gained money. Ask for said parts will change you.
8 - BATTERY
Claim: A car service is powered by a battery not charging enough. Control, then the drive, the battery case is said to be no longer be available. Recommendation: The new battery is fully charged before you move the old one. If you then change it and then let the battery does not give adequate performance