Question about 2003 Cadillac Deville

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What is it when you hear a ticking sound when you drive

Oil has been changed

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Probaly the valve lifers clacking, Depending on how loud the click is, Or it could be a stone lodge in the tire theads,

Posted on Nov 09, 2012

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2001 chevy suburban. I hear a humming noise from the engine. Engine ticks while idle for after a few minutes. Ticking goes away when I accelerate. There is a strong vibration when I accelerate in drive but...


Ticking sounds like a dry lifter, when was the last time you changed the oil and filter? Humming sounds like you need a tire rotation because of uneven tire wear.

Oct 22, 2013 | 2001 Chevrolet Suburban

1 Answer

Loud ticking from engine and engine light is on


the sound might be coming from the tappets.

Mar 13, 2013 | Honda Cars & Trucks

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No oil pressure, is it the oil sending unit or oil pump?


Do you hear lifters ticking? Or knocking inside the engine? Do these sounds change with engine RPM? If you don't hear them it is likely a sending unit, if you do then it could be the oil pump. Either way, you need to hook a mechanical oil pressure guage to the engine to confirm which is the problem. If the guage shows normal pressure then the problem is the sending unit. If it doesn't then you need to look further and this would best be left to a professional.
I would be very reluctant to drive this until you confirm which one is the problem because if it is indeed the oil pump even a short drive can ruin the engine. Hope this helps.

Mar 12, 2011 | 2005 Chevrolet Silverado 1500HD

2 Answers

Severe ticking! i have been told its a lifter, ?


i always use 91octane and frequent oil changes..but still the tic tic tic.. finaly my mechanic used lucas motor oil treatment and today is the first day of engine silence.. we shall see for how long.. but seems like a cheap fix... try it.

Jul 30, 2010 | 2003 Lincoln Aviator

2 Answers

My car makes a ticking noise while it is on, what could that be?


The ticking noise is likely a sticky lifter. I've sometimes been able to resolve these by flushing the engine and adding half a cup of Marvel Mystery Oil to the oil.

Feb 26, 2010 | 1999 Isuzu Trooper

2 Answers

FIAT PUNTO. Ticking for short period following start up


Definitely change your oil every 3 months or 3000 miles. After you change it add a half cup of Lucas engine oil suppliment when the engine is hot.
If if goes away you know it's cam or lifter issue. If it doesn't the ticking you hear may simply be your fuel system.

Dec 29, 2009 | 2001 Fiat Punto

1 Answer

So I hadn't changed the oil on my 95 Toyota 4Runner for a while and randomly today I started hearing a very distinct rattling sound coming from the area right behind the throttle. The sound gets worse...


I would change your oil and filter ASAP and hopefully that sound goes away. If you are hearing the ticking around the throttle,chances are it is the lifters getting dry and that is why it's ticking. Do your oil change RIGHT AWAY and then stay current or you motor will be toast if it isn't already.

Good Luck

Oct 10, 2009 | 1995 Toyota 4Runner

2 Answers

When i start my truck up theres a tticking sound coming from the right side of my motor when i start it up goes away when i drive but when idling or starting it up you can here it tick loud its not a...


The sound you are hearing is an exhaust leak. Sounds like a ticking noise, goes away when driving, but can be heard when sitting. You probably have a bad manifold gasket, or loose clamp or broken weld on exhaust. Best way to tell is start it up and listen as to find leak. Or take to a muffler shop and have them repair it.

Jul 26, 2009 | 1998 Chevrolet S-10 Pickup

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