out of nowhere, awful clicking sound when accelerating.

roguestriker

New member
So if yall could please help me with this one.

So a couple weeks ago, we replaced the thermostat and water pump, and reset the timing. truck ran fine for a week or so, but today on the way home from school, i just suddenly heard a rapid clicking sound, like the pace (not sound or loudness) of a machine gun. sounds like a noise maker (but not loud). it is clicking not knocking and there is no vibration or grinding that i can tell from inside the cab.

This was accompanied by a loss of responsiveness and power to acceleration and is only audible when the accelerator is depressed. and the lower i push on the pedal, the louder (again, not loud, just louder) it gets. Also, as i push the pedal and the noise comes around, the temp gage spiratically moves left and right without any correlated performance issues; that is, besides the afore mentioned noise and lack of responsiveness. but it seems that the gage is just crazy and meaningless when i push the pedal; when i let off the pedal, the noise goes away, the car drives fine and the temp gage returns to normal temp and functionality.

I would sure appreciate any informed opinions. i am not very good with cars, but i got good with the forums and autozone when my friend and i spent the last month diagnosing and fixing my last problem.

Thank you

J
 
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Sounds alot like your coil wire is shot and the spark is shooting through the insulation and grounding its self on the ignitor base. Here is a way to check: Fire up the truck at night or in a dark garage, pop the hood, rev the engine and look at your coil wire where it attaches to the coil. If you see sparks flying out of the coil wire...there you go.
 
Did you find the problem? I've got a 99 V6 4x4 SR5 that I'm trying to diagnose as well.

Was it like someone was running a stick down a picket fence? That's what mine sounds like.
 
Did you find the problem? I've got a 99 V6 4x4 SR5 that I'm trying to diagnose as well.

Was it like someone was running a stick down a picket fence? That's what mine sounds like.

That's exactly what mine sounded like when I threw a rod, and at first it was only when I gave it gas, it was quiet at idle.

Not saying that's what yours is, just throwing my experience out there...
 

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