Motor won't start after Timing Belt & Cam Adjuster gasket replacement(2.8 30v)
Robert Rossato
rossato.qlist at gmail.com
Sat Sep 19 07:28:38 PDT 2009
Is it possible you sheared the key on the crank pulley? BTDT
Bob
> -----Original Message-----
> From: quattro-bounces at audifans.com
> [mailto:quattro-bounces at audifans.com] On Behalf Of MXHOWES at aol.com
> Sent: Friday, September 18, 2009 2:11 PM
> To: quattro at audifans.com
> Subject: Motor won't start after Timing Belt & Cam Adjuster
> gasket replacement(2.8 30v)
>
>
> I still own a 4000Q so maybe I can post here with the problem
> I have on my
> '98 A4 Avant. (I will never, never,ever again complain about
> having to do a
> timing belt on a 5 cyl).(air filter, yes, but timing belt, no)
>
> I did a timing belt and valve cover gasket kit replacement on
> my 2.8 30v.
> Put everything back together, except for the front end which
> is still up on
> stands and the nose is in service position. I hit the
> starter, it cranks,
> immediately fires on one or two cylinders then goes back to
> cranking with no
> firing cylinders. Vagcom shows no engine fault codes.
>
> So here's what I have done and observed:
> Timing belt and cams were aligned with the use of the crank
> locking pin and
> cam bar. All timing marks are now spot on. (this was the
> second try on
> the intake cam bank 2. I missed it by 1 link the first time,
> with the same no
> start results but tore it all apart again. Seems like most
> engines will run
> (poorly) one link off but mine wouldn't start so I first
> thing I did was
> get the cams right).
>
> The car was running perfect and I was nursing a small water
> pump leak
> which slowly became worse so I parked it in the garage. About
> 3 months later I
> finally had the time, tools and parts to do the complete job.
> It has 3/4 tank of fuel.
> 100% charge on a good battery.
> My spark plugs (with only 5K on them) looked wet with fuel
> after several
> attempts to start so I swapped back to my old plugs which I
> had saved and
> had the same no start results.
>
> It seems like it is getting fuel (wet plugs) and a inline
> spark detector
> showed spark (I just checked one plug), Using the crank
> locking pin and cam
> bar, exhaust valve timing has to be correct and intake is
> observed as
> correct.
> Where do I start analyzing my 'no start' problem?
>
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