鲜花( 173) 鸡蛋( 1)
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发表于 2009-4-1 07:36
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WHERE: Under the hood.$ i9 H8 n2 J2 J5 t" P7 x3 W7 y1 l) j
WHEN: Anytime the engine is running, but it's most noticeable at idle speed., L& E9 @9 [# X
WHAT: Vacuum leak. A rubber or plastic vacuum line or fitting has split or fallen apart.
7 ]. E7 v B6 f6 NURGENCY: If you're wondering why your Check Engine light is on and why your car idles poorly, this is probably why.$ Y$ ^2 ^( B5 A3 P2 H( r9 n
FIX: Reconnect or replace the line., K9 d# |- ?* m2 n1 ?! s
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Clang
5 a/ e, v' L, ]* pWHERE: Under the center of the car or truck, near the middle.5 g& y- W" d' z- B+ [9 w/ g
WHEN: Starting off at traffic lights. Most often heard on pickups with automatic transmissions, not manuals.- O W0 p W& ?- U0 M/ ?1 {
WHAT: The splints that allow the driveshaft to change length where it connects to the tail shaft are binding as you slow down and then releasing when you start off.
3 n+ C% O3 V8 C3 C8 h, A+ S6 i8 L2 cURGENCY: Annoying, but They All Do That--or at least some of them do it some of the time.
# U- f }( D5 B& h' ~2 c& K/ EFIX: Packing the splint area with special grease helps for a month or so. Or just sell the car or truck. |
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