my 92 explorer rattles when accelerating until it reaches higher rpm
and is especially bad when going uphill. any suggestions on what could
be causing this.

tonyq wrote:

> my 92 explorer rattles when accelerating until it reaches higher rpm
> and is especially bad when going uphill. any suggestions on what could
> be causing this.

1. Bad gas
2. Bad timing

(just guessing)
--
-- Jack --
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Everything you see is temporary.
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Clean Up Return Address To Reply
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Poway, California (San Diego Co.)
N 32° 57' W 117° 04'
At 508' Elevation
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If you mean it pings, not an internal knock, the egr system is almost
certainly the problem, if the timing is correct. Inop valve or blocked egr
passages.
"tonyq" <tonyq11000@yahoo.com> wrote in message
news:91f19398.0407281308.1bafe767@posting.google.com...
> my 92 explorer rattles when accelerating until it reaches higher rpm
> and is especially bad when going uphill. any suggestions on what could
> be causing this.




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