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Code P0300; Code PO132

Car stalls, and runs rough- had Code PO300, and PO132. Replaced spark plugs, wires, and up line O2 sensor same problem What next?

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  • Cars & Trucks Master
  • 5,680 Answers

Coils and module.132 front o2

Posted on May 08, 2013

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Posted on Jan 02, 2017

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redlinetech0
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SOURCE: I need to find the fuel filter on a 2004 saturn

Check your plugs, check the ign module, test the injectors,take a fuel sample and make sure there isnt water in your fuel, if all these test good perform a compression test. if the compression test fails replace the head. if the compression test is good. check the timing

Posted on May 23, 2009

  • 151 Answers

SOURCE: car runs rough at idle

clean out ur throttle body, just follow the hose from the air filter to the throttle body. Need 2 people to do this. Don't remove the hose completely from the throttle body. Just enuff to be able to spray ur intake cleaner into the throttle body. Do this especially if its worse when the motor is hot, as this would confirm the problem.

Posted on Sep 04, 2008

  • 184 Answers

SOURCE: Random engine misfiring- fault code P0300- 1999 cutlass

Could be coil pack(s), fuel injectors, etc. Rather than retype it, just check out this great article on P0300 random misfire - http://www.obd-codes.com/p0300

Posted on Dec 15, 2008

  • 25 Answers

SOURCE: I own a 2002 Chevy Trailblazer with 4200 vortec

Do you know if the plugs were changed, a bad or broken plug will also cause rough idle and slow acceleration?

Posted on Oct 21, 2009

jblack891
  • 1 Answer

SOURCE: 2003 mazda protege idles rough and shakes, almost stalls

What about new spark plugs and wires?

Posted on Oct 02, 2012

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On a 1999 g20 code p0300 can it be caused by a bad egr?


Po300 is code for random misfire. Could be spark plugs, spark plug wires. Continued driving with misfire can damage catlytic convertor.

Jan 26, 2015 | Cars & Trucks

1 Answer

Misfire po300


Error Code: P0300
Description:
Random/Multiple Cylinder(s) - Misfire Detected
Problem Area:
Air Intake System leaking.
Fuel Supply faulty.
Injector(s) faulty.
Ignition Cable(s) and/or Spark Plug(s) faulty.
Ignition coil(s).Exhaust Gas Recirculation (EGR) Valve stuck/open.
Camshaft Position Sensor faulty.
Low compression.
Wiring.

Solutions:
Check Misfire Recognition.
Check Air Intake System.
Check Fuel Supply.
Check Injector(s) and Injector Sealing.
Check Ignition Cable(s) and Spark Plug(s).
Check Ignition Coil(s).
Check Exhaust Gas Recirculation (EGR) Valve .
Check Camshaft Position Sensor.

Feb 25, 2014 | Chevrolet Cobalt Cars & Trucks

1 Answer

CODES P0300, P1128


po300 is random miss fire doubtful two O2 sensors bad at one time most likely coolant temp sensor is bad causing engine to run rich this will cause O2 sensors to throw a code(thats what they are there for..exhaust gas temp. and raw fuel) running rich will also fowl spark plugs(=miss fire) P1128 ??

Mar 20, 2013 | 2006 Jeep Liberty

2 Answers

1996 328i bmw po 300 code/what's the cause? how do I fix it


there is a code table here: code table
hope it can help u and good luck

Mar 09, 2013 | Cars & Trucks

2 Answers

I just replaced my o2 senser on my 2001 a4 1.8


you have a O2 sensor problem. You say you replaced the o2 sensor, the one in the front , before the converter? thats bank 1 sensor 1 ...I would not think a O2 would cause misfires????

Oct 14, 2009 | 2001 Audi A4

2 Answers

1996 s10 2.2 engine starts but idles rough and will not rev up.


Hi! You must be frustrated by now! your code is marking that the O2 sensor is bad in bank 1. Did you replace the O2 sensor that is located  before the catalytic converter?  The S10 has an O2 sensor specially made for that cat. its about 30$ That would explain for your blackened spark plugs; your pc on the car is asking for more fuel. GOOD LUCK!!

Apr 29, 2009 | 1987 Chevrolet Blazer

1 Answer

2003 dodge caravan idleing rough 150,000 miles


need destprator cap &rotor
need check enjaktors may by po300
need check engin compration
check spark plag wier may fir laeks.



sory

Jan 22, 2009 | 2003 Dodge Caravan

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