90 S10 Blazer Clicking noise
#1
90 S10 Blazer Clicking noise
Hello everybody,
Recently I noticed a clicking noise that is coming from the upper part of the engine but I can't determine its origin. The clicks or whatever it is accelerates as I hit the gas. I put a metal rod on the tenioner and stick my ear to it and I could hear the clicking noise very clear, but im also suspecting the a/c unit beside it. Any suggestions? Check the video to hear the sound.
Its a 4.3 rear wheel drive 1990 s10 blazer, has about 100K miles on it.
Thanks.
Recently I noticed a clicking noise that is coming from the upper part of the engine but I can't determine its origin. The clicks or whatever it is accelerates as I hit the gas. I put a metal rod on the tenioner and stick my ear to it and I could hear the clicking noise very clear, but im also suspecting the a/c unit beside it. Any suggestions? Check the video to hear the sound.
Its a 4.3 rear wheel drive 1990 s10 blazer, has about 100K miles on it.
Last edited by Ernest Farah; 11-25-2017 at 02:35 AM.
#2
Hello everybody,
Recently I noticed a clicking noise that is coming from the upper part of the engine but I can't determine its origin. The clicks or whatever it is accelerates as I hit the gas. I put a metal rod on the tenioner and stick my ear to it and I could hear the clicking noise very clear, but im also suspecting the a/c unit beside it. Any suggestions? Check the video to hear the sound.
Its a 4.3 rear wheel drive 1990 s10 blazer, has about 100K miles on it.
https://www.youtube.com/watch?v=4Bp1ZrVEbv8
Thanks.
Recently I noticed a clicking noise that is coming from the upper part of the engine but I can't determine its origin. The clicks or whatever it is accelerates as I hit the gas. I put a metal rod on the tenioner and stick my ear to it and I could hear the clicking noise very clear, but im also suspecting the a/c unit beside it. Any suggestions? Check the video to hear the sound.
Its a 4.3 rear wheel drive 1990 s10 blazer, has about 100K miles on it.
https://www.youtube.com/watch?v=4Bp1ZrVEbv8
Thanks.
#3
Investigate in depth.
Could be a pulley, could also be a lifter gone bad.
Other members, ever heard something like that?
In any case I would want to rule out the valvetrain or engine internals before continuing to drive it.
Could be a pulley, could also be a lifter gone bad.
Other members, ever heard something like that?
In any case I would want to rule out the valvetrain or engine internals before continuing to drive it.
#5
Rich be glad this isnt yours. Or else id have to give you a hand...
LOL...sorry richy
#6
lmao, i can still do it myself, they left 3 fingers out of the cast.
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