Question about 2003 Buick Rendezvous

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Cylinder 2 mis-fire code on 03 buick rendzvous

This problem started suddenly.rough idle,hesitant acceleration, vibrates when running

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The code is telling you the cylinder is not producing power.
The problem could be a faulty spark plug or ignition problem, fuel injector, or mechanical problem such as a sticking valve.

Posted on Jan 15, 2013

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Posted on Jan 02, 2017

ourhowse
  • 2007 Answers

SOURCE: Car hesitates when excelerating from

Check timing chain. Sounds like it may have jumped a cog.

Posted on Apr 28, 2009

  • 6 Answers

SOURCE: 2002 Buick Rendzvous Won,t idle under 1000 rpm

This could be the TPS, or Throttle Position Sensor. Generally when there is an idle problem, this is the first thing to look at. Hope this helps

Posted on Sep 05, 2009

  • 2309 Answers

SOURCE: 1995 buick skylark custom ran great now it chugs

start by checking the plugs, then see if you got spark at all the plugs, check for vacuum leaks, worn wiring, fuel pressure,

Posted on Nov 23, 2009

wracefans24
  • 1985 Answers

SOURCE: 98 buick park ave, hard to start, run's rough. po172 code

oxygen sensor in exhaust

Posted on Dec 09, 2009

  • 524 Answers

SOURCE: roaring noise

This is your radiator fan... it willl pull air through when it is needed to keep your engine and coolant cool... if your engine needs to cool quickly it will blow harder making the "roaring" sound louder

Posted on Mar 15, 2010

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1 Answer

Idle rough no acceleration


Is the check engine light on/flashing? You may have a cylinder misfire causing a rough idle and poor hesitation like acceleration

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P0308 code intermintently pops up can i pass smog


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Dec 12, 2013 | 2003 Buick Rendezvous

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Check engine light report: cylinder 2 mis-fire, engine skipping, hesitant acceleration,


Use a different fuel station. First run the fuel tank low before refilling elsewhere.

Apr 28, 2017 | 2003 Buick Rendezvous

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My car won't start, engine code isp0300.


This code is a random cylinder misfire code.


Symptoms
  • Check Engine Light flashing
  • Rough running, hesitation, and/or jerking when accelerating
  • In most cases, there are no adverse conditions noticed by the driver
  • In some cases, there may be performance problems, such as dying at stop signs or rough idling, hesitation, misfires or lack of power (especially during acceleration), and a decrease in fuel economy
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Blinking engine light, rough running, smells like gas from exhaust. Happened all of the sudden.No water in oil. Have to push accelerator to start engine now.Just sounds like it is misfiring.


the blinking light is blinking a code that ID's the cylinder or cylinders that is mis firing, count the blinks, poss causes are defective ignition coil (one for each cylinder) or a defective spark plug, these are the common reasons other problems of course like a dead cylinder from low compression like a bent or burnt valve can also cause this, but that is very unlikely, U don't say engine type so assume this is a gas engine

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My jeep idles rough but on acceleration is powerful as can be.i have changed plugs wires cap rotor and have scanned it with only misfire codes


hola como puedo saber cual es el problema con mi 96 grancheerokie cada vez que acelero despues de 1500 rpm el motor pierde fuerza y avienta explociones por el throurolbody ya cambie los sparkplugs,cables, rotor, cap y el motor ya esta a tiempo herreravazquez2006@yahoo.com

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Engine warning light and engine vibration 2002 VW Passat


The flashing is telling you that the engine is mis-firing, the dealer will run a test to determine the cylinder that is mis-firing, chances are it is something simple

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