Question about 2000 Cadillac Escalade

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Escalade P0300 code 3cylinder - 2000 Cadillac Escalade

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PO300 is random misfires--forget that

If your throwing parts at it ---verse---getting it properly
diagnosed-- then put a new coil in cylinder # 3 (PO303)

Posted on Dec 06, 2012

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Posted on Jan 02, 2017

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97 caddy codes show cam timing is off causing rough idle. How do I adjust for that?

Code P0300 is not a timing code at all , it is a "Random Engine Misfire" code. Timing is computer controlled and no adjustment is required or provided for by the way. Follow the link for more info on the fault code P0300

Jan 04, 2017 | Cars & Trucks

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Codes P0300 P0302 P0303 P0304 P1176 P0133 P1300 P1580 P1543 B0423is running but having trouble building speed and going up hills

Codes p0300 random misfire, p0302-0304 misfire cylinder 2-4. P0133 o2 circuit slow response bank 1 sensor 1. P1176, P1300, P1580, P1543, B0423 r make specific which you didn't say this would cause the problems you are having.

Apr 07, 2015 | Cars & Trucks

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What are codes p0401 and p0300 mean on a 2000 isuzu trooper

P0401 is EGR problem
P0300 is a cylinder 3 misfire.
Replace EGR valve and do a full tune-up.

Mar 19, 2014 | 2000 Isuzu Trooper

1 Answer

Running rough, steady miss fire, code p0300

Code 300 is a random miss or lack of power. Since you have replaced the ignition parts, it could be fuel related or something controlling spark.

Jan 24, 2014 | 2002 Cadillac Escalade

1 Answer

Cadillac Escalade 2008 what to the codes P2270

Bank 1 Sensor 2 signal is indicating a lean condition, replace the O2 sensor. Right side (passenger) after the Cat.

Nov 02, 2013 | 2008 Cadillac Escalade

1 Answer

DCT P0300 means head gasket busted

if its a northstar engine they cannot be rebuilt if you remove the head bolts the aluminum block is screwed cause the threads on inside of the block will come with it them northstar engines were built for racing they are throw away motors

Dec 05, 2012 | 2000 Cadillac Escalade

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I have a problem with my 2002 Cadillac Escalade. The whole truck shakes at idle, it won't accelerate, strong odor that smells like exhaust, exhaust is loud too. Codes came back as P0106, P1515, P0300,...

Code 106 is for the map sensor being out of range, code 440 is for a problem with the fuel tank vent system, code 300 is a random miss-fire, and code 1515 is GM specific for a problem with the throttle position sensor.
I would start with code 106 and 1515. Check the intake manifold for leaks and see if the map sensor is working. Check the throttle position sensor to see if it is working.
I would also check the exhaust to see if it is blocked, and the fuel pressure.
Let me know what you find.

Aug 19, 2012 | Cars & Trucks

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