Classic/Antique Car Repair/1978 lincoln mark v

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Expert: - 2/26/2009


Question
can you tell me if it's possible for the lifters to become loose over time? I'am experiencing a ticking
sound and my mechanic can't seem to pinpoint the problem.

Answer
Hi Keith:
A ticking sound from under the hood could be several things.

1. The lifters will tick if not enough oil has gotten to them. Doing a warm-up period you could hear ticking until the oil is good and warm and is lubricating them. Make sure you have the correct amount of clean oil and if the clicking doesn't go away after she warms up, it maybe something else.

2. Also, such a ticking sound could come from the spark plugs if their is arcing going on. Check to make sure no plug wires have popped off and that the wires are good and tight on the plugs. The best way to check for arcing is at night in the dark. With the engine running look for any signs of sparks around the plugs and wires. Also, if the plug wires are bad, you should see a white powdery residue on the wires.

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Vern Bullock

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Visit my website at: http://www.classytransportation.com/ I can answer most questions about autos built in the 60's 70's and 80's. Specifically, Lincolns, Rolls Royces and the Excaliburs. Mechanical issues and technical questions are my expertise. I also have a general knowledge of most older automobiles. Keep in mind, I can only provide answers if the questions are very specific and complete. Without details, I can only speculate and that's not good for solving your problem.

Experience

I have owned and maintained Silver Shadows for over 10 years now. I find most mechanics and even Rolls Royce mechanics have very little knowledge about these automobiles. I have researched these cars in quite a bit of detail and can pretty much tell you what is wrong, if you can describe the behavior in detail. I have saved quite a few RR owners a lot of money and aggravation due to improper diagnosis. I am the owner of Classy Transportation, LLC a luxury limousine service specializing in antique cars, classic cars, vintage cars and exotic cars.

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Classy Transportation, LLC Limousine Service.

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All around the Internet

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I hold a BS degree in computer science and a MS degree in mechanical engineering.

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I regularly compete at car shows and average around a dozen awards annually.

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See Web site at: http://www.classytransportation.com/

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