has poor engine idle, unstable rpm

1994 TOYOTA CAMRY
205 MILES
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KENNYLEECUELLAR
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My 1994 toyota camry 4 cylinder has poor engine idle, unstable rpm driving 30 miles or more, every complete stop i make it and after trying to accelerate it dies however no hard start, poor acceleration after a 50+ miles drive....so inother words alot of problem on road trips but it does really find in city...ive changes spark plugs, gas filter, trans oil, engine oil, alternator, starter, TPS Sensor, distributor and rotor...was thinking maybe fuel pump???
Mar 25, 2012 at 12:45 AM
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FIXITMR
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It sounds like you may have a vacuum leak, go to this link

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Mar 25, 2012 at 1:16 AM
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KENNYLEECUELLAR
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Wow, that did it, found a large vacuum line had broken, I replaced it and now it works great! thanks 2Carpros.com
Mar 25, 2012 at 1:19 AM
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FIXITMR
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That's what we do best, help people for free.
Mar 25, 2012 at 1:28 AM
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KENNYLEECUELLAR
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God bless this site :-)
Mar 25, 2012 at 1:30 AM
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