1993 Geo Prizm engine problem only vehicle I have desperate

1993 GEO PRIZM
203,000 MILES • 4 CYL • FWD • AUTOMATIC
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LISACAM
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  • 1 POST
why does the engine of my 1993 GEO PRIZM shake only when when accelerating at any speed.
Jul 24, 2010 at 1:28 AM
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RASMATAZ
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  • 75,992 POSTS
Inspect and test the throttle position and manifold absolute pressure sensors to include a fuel pressure check
Jul 24, 2010 at 1:41 AM