Will start but wont keep running. was idleing rough before it started this
SOURCE: 87 chevy 350 fuel injected pickup wont run smoothly
sounds like your egr valve is gummed up or bad. this is located behind the throttle body and has a single vaccum tube connected to it. if the diafram is still good you can remove it and clean it with WD 40 until the plunger works smooth
SOURCE: 91 camaro 305 tpi runs rough at idle sometimes
tune up-read your plugs and then check your timing. use timing light and double check with scan tool-most 91 305's were high outputs which
requires higher octane than regular (fuel grade revelatnt to compression ratio and altitude) you may want to check fuel pressure could be a clogged filter or bad pump.
SOURCE: 1985 Corvette, starts runs rough then dies
if you changed your fuel and that did not fixit its definitely the maf sensor.
SOURCE: 3 symptoms in random! one Car ! 2000 Impala 3800
First thing I'd check is fuel pressure. 55psi
SOURCE: 99 chevy silverado running rough and stalling.
the problem you are discribing would lead me to belive your fuel filter is clogged which is a simple fix 3 dollar part at any part store or on the worse hand your fuel pump itself could be weak you can open the gas tank cover and have another person turn the truck key to the on position without going far enough to start you will hear a faint whining noise if it is going bad or a louder noise if it is fine Good Luck
Idles rough and quits when gas pedal is pressed less?
http://technoanswers.blogspot.in/2012/01/1999-ford-f-150-idles-rough-and-quits.html
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http://technoanswers.blogspot.in/2012/03/rough-idlestaling-and-erratic-shifting.html
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Its
a hot start issue.
Can
be related to low fuel pressure or problem with crank sensor.
Also
it can be weak battery or starter.
But
possibilities are to be inspected to confirm what exactly it is.------
To
troubleshoot and confirm the issue,i suggest you refer few solved help links
with similar types of problem like yours:------
Click
the link below:------
http://whatisbyme.blogspot.in/2012/05/1991-toyota-trecel-engine-starts-fine.html
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http://howtobyme.blogspot.in/2012/05/1994-toyota-pickup-starts-fine-but-dies.html
------------
http://whatisbyme.blogspot.in/2012/05/1995-lexus-ls400-running-hot.html
------------
http://whatisbyme.blogspot.in/2012/05/2002-toyota-camry-puff-of-blue-or-white.html
------------
http://schematicsdiagram.blogspot.in/2012/04/multiple-problems-on-car-car-runs-hotac.html
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http://technoanswers.blogspot.in/2012/02/honda-car-will-not-start-intermittently.html
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http://whoisbyme.blogspot.in/2012/07/vehicle-startsruns-and-loses-power.html
--------------
http://schematicsdiagram.blogspot.in/2012/02/intermittent-starting-issues-on-volvo.html
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http://repairhelpcenter.blogspot.com/2012/01/car-starts-and-cuts-off-immediately.html
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http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-when-cold.html
===========
These
details will help.
Thanks.
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