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#1
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Cyclic clicking noise: front axel or what?
So I'm getting this clicking or tapping sound coming from the front of the car, probably the passenger side. It's cyclic and starts out slow when I'm starting from a stop, and by the time I reach 20 MPH it's fast and steady: click-click-click-click... (It remains as I go faster and is pretty loud.) But when I take my foot off the gas, it goes away. The only time I hear it when not giving it gas is when the car is very slow when coming to a stop, and of course it is a slow noise then. Does this indicate the half shaft axel on that side has gone bad? If not, what is it?
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#2
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Re: Cyclic clicking noise: front axel or what?
Could be a cracked flex plate.
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Father of 5 sons and 1 daughter Subaru SVX for fun Hyundai Veracruz for the wife. Susuki SX4 for my older son Ford Ranger for work Mercedes Benz Sprinter for vacation trips, EZ GO Golf cart for driving kids around gated community. |
#3
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Re: Cyclic clicking noise: front axel or what?
That had occurred to me, but the sound does seem tied to wheel speed...and there's nothing while idling or when the car's moving at speed without giving it gas. Does that make a difference?
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#4
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Re: Cyclic clicking noise: front axel or what?
Might be the inner passenger side CV..symptoms more like this side of half axle than the outer CV. Jack the car up and manually spin that rim. Grab the half axle and push it in and out and see if it clicks or has excessive play. If nothing, jack up front, block rear tires, parking brake secure,pull FWD fuse and gently accelerate front wheels to listen for your noise.
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#5
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Re: Cyclic clicking noise: front axel or what?
OP, your diagnosis is right on the money. The reason the noise comes back at very low speeds is because as you approach a stop, the brakes and engine start to fight each other. It is this characteristic that results in the car creeping forward when you lift your foot off the brake. If you were to put the car into neutral before coming to a stop, my guess is that the noise would disappear. CVs tend to click when they dry out and wear over time, as the balls that transfer power will wear grooves and elongate the slots they ride in. Generally the problem is created or exacerbated by a torn boot, either on the inner or the outer CV.
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1991 BMW 318is Turbo 1989 Caprice Classic Wagon 5-speed sleeper 1992 Subaru SVX LS-L 4.44 2005 KTM 950 Adventure 2012 KTM 200 XC-W |
#6
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Re: Cyclic clicking noise: front axel or what?
Thanks, guys! Yes, when breaking in neutral it does go away. It will be a few days until my new part arrives. The sound became worse on my way home today. I still have to get to work on the day after tomorrow. Is it safe to drive on?
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#7
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Re: Cyclic clicking noise: front axel or what?
you will most likely be fine. they rarely actually break. i would keep to lower speeds and accelerate softly to help prolong it's life.
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Current Stable: 1992 SVX 1979 K5 Blazer Cheyenne 1956 Plymouth Belvedere - Daisy 1967 Chevy C20 1953 Chevy 210 1969 Plymouth Satellite 1949 Chevy Thriftmaster 1959 Chevy Apache 1951 Chevy Stepside 1969 Chevy Camper Special 1978 Ford F150 w/ stroked 460 1986 Volvo 740 turbo wagon 1999 GMC 2500 Creep Van 1994 Impreza Outback |
#8
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Re: Cyclic clicking noise: front axel or what?
Brian, put the car in park and rev the engine slowly. This should determine if the sound is from the engine or from the tires/shaft/cv,etc. I hope you visually and physically checked the problem and confirmed it before ordering parts. Good luck!
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Father of 5 sons and 1 daughter Subaru SVX for fun Hyundai Veracruz for the wife. Susuki SX4 for my older son Ford Ranger for work Mercedes Benz Sprinter for vacation trips, EZ GO Golf cart for driving kids around gated community. Last edited by dannmarr; 01-29-2015 at 01:41 PM. |
#9
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Re: Cyclic clicking noise: front axel or what?
There was no noise when I tried revving in park. I had the RPM's up over 4000.
Since the sound got louder just before getting home the other day, I had it on the road for the first time again on my way to work today. Now I can hear it when not giving it gas and even when the car is in motion in neutral. Not as loud as when giving it gas, but still there. At least my part's due to arrive today. |
#10
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Re: Cyclic clicking noise: front axel or what?
Good advice, Dan, but I'd ordered the half shaft before your post. It turned out to be the front differential, broken teeth. I'll be taking it to Tom to have another transmission put it. I didn't search my old posts thoroughly enough. My symptoms were pretty much the same the last time. No wonder they were so familiar. I just had one of my other former issues in mind!
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#11
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Re: Cyclic clicking noise: front axel or what?
I was reading this thread thinking that's what it was, mine had the same symptoms. If you kept driving it you would end up hearing some god awful sounds Hope the repair isn't to costly
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"The things you own end up owning you. It's only after you lose everything that you're free to do anything." 92 Pearl White Ls-l (138k) Euro Headlights & Blinkers, 97 Grill, Euro Tail Lights, SS Brake Lines, Stebro Exhaust, Slotted Rotors, Classic Registration 96 Legacy Outback (206k) 5-speed 2.2 Lightweight Crank Pulley, Group N Trans & Motor Mounts SOLD Wanted: Steering Wheel |
#12
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Re: Cyclic clicking noise: front axel or what?
Yep, I definitely did! The last time, I had it diagnosed earlier, and the deterioration was slower, so I was able to drive it to it Tom's before such terrible noise started. Thanks, Michael, but it's never going to be cheap. It would be a lot more expensive anyplace else, though, and I can always trust Tom's custom work. It's probably no more expensive than if I had it done right away. It really figures I'd need a major repair just after returning from a year studying abroad and not working!
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