Re: 12V V6 Knocking

[Neil Trama <tramane@actonline.com.au>]

Scott Sierakowski wrote:
> 
> I have a 1995 90Q with 80K miles.  In the morning the motor tends to
> knock for a second or two.  Is this normal for the V6 to do when first
> started.  It is parked outside all the time now : •(  I no longer have a
> place with a garage.  Temperature range is about 15-40 degrees when it
> happens.
> 
> Thanks
> 
> Scott
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Probably hydraulic tappets (determine if the "knock" is from the top of
the engine).
	Not a problem if it disappears after about 30s. Make sure you use top
quality oil and OE oil filters. Some aftermarket filters dont have the
correct anti oil drain back valve.