| Maintenance Errors (1-2) |
| promulgator：wache addTime：9/28/2011 read：7031times |
Why produce exactly but get opposite result in car maintenance? You may get the answers from below information.
Error 1: the colder water, the better for engine in summer days.
Answer: No. Different engine has different demand for water temperature; the critical point is control water temperature in its correct standard range.
Error 2: Neutral gear coast will always save petrol.
Answer: No. neutral gear coast will save petrol for Carburetor cars but not for EFI cars. For EFI cars, high-speed gear coast will help to save petrol. Actually it is very dangerous that control speed only by brake in neutral gear cost, especially in long slope or steep slop. Because long time braking will make friction plate over heated. This will cause serious effect on brake performance. The correct way is using proper gear based on real car speed. Apply the brake via engine mainly; abided with skid, this is very important in steep slope or winding road.
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