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850 Bad Knock

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Adsteph0408
Posts: 19
Joined: 03 Oct 2016, 11:21
Year and Model: 1995 850
Location: Virginia USA

Post by Adsteph0408 »

So we are still trying to diagnose this loud knock/noise on our 1995 850 non-turbo. So far, checked timing, replaced serpentine belt, spark plugs, fuel filter, coolant temp sensor, distributor cap, It does now start right up, and drive with decent power, it just sounds awful. Does anyone know what could possibly be wrong? Thank ahead of time for any help you guys can offer.

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abscate
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Post by abscate »

Lets get a video posted

Knock at idle , under load, float.??
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Adsteph0408
Posts: 19
Joined: 03 Oct 2016, 11:21
Year and Model: 1995 850
Location: Virginia USA

Post by Adsteph0408 »

I have a video on my phone but it didn't let me post it. How do I go about uploading it? The noise is constant, cold, warm, idle and full gas.

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Clemens
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Post by Clemens »

Sign up with youtube or vimeo. Upload there and share the link here.
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Adsteph0408
Posts: 19
Joined: 03 Oct 2016, 11:21
Year and Model: 1995 850
Location: Virginia USA

Post by Adsteph0408 »


does this work? Never put a video on YouTube.

tryingbe
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Joined: 18 Jun 2009, 12:43
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Post by tryingbe »

Sounds like rod knock.
85 GLH, 367 whp
00 Insight, 72 mpg

Adsteph0408
Posts: 19
Joined: 03 Oct 2016, 11:21
Year and Model: 1995 850
Location: Virginia USA

Post by Adsteph0408 »

Fixing rod knock? Not a mechanic, also only paid $500 for the car. Is it worth it? Willing to put in the work but don't want to put a ton of money into a car that won't run.

tryingbe
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Post by tryingbe »

Find another car with a trans problem and take the engine out.
85 GLH, 367 whp
00 Insight, 72 mpg

Covert
Posts: 103
Joined: 30 Jul 2016, 11:25
Year and Model: 1997 850
Location: Northampton

Post by Covert »

had an awful knock on my rebuilt engine , turned out x3 of my tappets had lost all oil .
changed them out for new but still a bit clicky, needs running at highway speeds , as it will take a while for them to settle in apparently.

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Post by jblackburn »

Sounds like a lifter. Or lifters.

Are you dead sure all timing marks are set right?

This was the result of my timing being off one tooth on the bottom (results in 3 up top).

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