1983 Toyota Celica GT-S - Message Forum (Re: 84 celica w/FI stubles under acceleration)

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Re: 84 celica w/FI stubles under acceleration

Posted By:	jarettm
Posted On:	October 22, 2003 at 03:49 am GMST

Mine does the same thing, but only after driving it for a while.  Is the PCV valve good?  Any leaks through the gasket?  The only other thing I can think of is maybe the sending unit is on it's way out.

Mikem wrote:

> I replaced the valve cover gas
> ket for a friend of mine.   Be
> fore I replaced it the car ran
> ok.  After I was done it idle
> s ok and
> runs smooth as long as you acc
> elerate very gradually.  I too
> k it to 5500 RPM and held it t
> here and it stayed smooth.
> But, if yiou give it anything
> more than very gradual acceler
> ation it stumbles and sputters
> .  I though it might be one of
> the
> vacuum hoses I had to disconne
> ct so I replaced any that were
> suspect and listened everywhe
> re with my stethascope.
> I checked all the electrical c
> onnections.  The distributor,
> plugs and fuel filter are new.
> I checked the TPS, MAF, EGR,
> and timing.  I've been through
> the fuel system, ignition, an
> d emissions at least five time
> s with no change.  After a wee
> k
> of hunting I'm starting to tal
> k to myself.  I'm ready to pac
> k and leave town for good.  An
> y ideas?
> If autozone Mike reads this, I
> loved your post about front e
> nd problem under heavy acceler
> ation!

Replys:

Re: 84 celica w/FI stubles under acceleration - jarettm 10/22/03 (1)

Re: 84 celica w/FI stubles under acceleration - Anthony S. 10/23/03 (0)

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Message:	jarettm wrote: > Mine does the same thing, but > only after driving it for a wh > ile. Is the PCV valve good? > Any leaks through the gasket? > The only other thing I can th > ink of is maybe the sending un > it is on it's way out. > > > Mikem wrote: > > > I replaced the valve cover g > as > > ket for a friend of mine. > Be > > fore I replaced it the car r > an > > ok. After I was done it idl > e > > s ok and > > runs smooth as long as you a > cc > > elerate very gradually. I t > oo > > k it to 5500 RPM and held it > t > > here and it stayed smooth. > > But, if yiou give it anythin > g > > more than very gradual accel > er > > ation it stumbles and sputte > rs > > . I though it might be one > of > > the > > vacuum hoses I had to discon > ne > > ct so I replaced any that we > re > > suspect and listened everywh > e > > re with my stethascope. > > I checked all the electrical > c > > onnections. The distributor > , > > plugs and fuel filter are ne > w. > > I checked the TPS, MAF, EGR, > > and timing. I've been throu > gh > > the fuel system, ignition, a > n > > d emissions at least five ti > me > > s with no change. After a w > ee > > k > > of hunting I'm starting to t > al > > k to myself. I'm ready to p > ac > > k and leave town for good. > An > > y ideas? > > If autozone Mike reads this, > I > > loved your post about front > e > > nd problem under heavy accel > er > > ation!
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