Similarly in physics or maths when we try to define a location of our object we need another point from which we will tell the distance or direction or both to pin point the location. The another point is the reference point. In physics reference is often replaced with observer. Its that case when observer locates the object by starting from himself.
Parts: $53 - $94. The average cost for a timing belt replacement is between $340 to $457. Labor costs are estimated between $287 to $363 while parts are priced between $53 to $94. Get a personalized estimate based on your location and specific car.arts: $53 - $94. The average cost for a timing belt replacement is between $340 to $457. Labor costs are estimated between $287 to $363 while parts are priced between $53 to $94. Get a personalized estimate based on your location and specific car.
This will vary, I personally have just had a quote on my 1.6 scenic for timing belt plus tensioners plus water pump plus labour at Â£260. But this will vary from garage to gar â¦ age.eplacement Interval Guide Renault recommend: 03/99: Replacement every 60,000 miles or 5 years. 04/99: Replacement every 72,000 miles or 5 years.