OBD2 CODE READING PO300

2002 Chevrolet Suburban

Tiny

sunnylexus

January, 20, 2013 AT 5:05 PM

Obd2 code reading po300. Engine lope on #3& 4 cyclinders. Change spark pluges-coil-injecters and wires. 2002 chev silverador.

FOUND 187 RELATED QUESTIONS

P0300

13 ANSWERS

How To Fix Dtc P0101&p0300

2 ANSWERS
5 IMAGES

1 Answer

Tiny

ASEMaster6371

January, 20, 2013 AT 6:20 PM

Wow, lots of parts.

Start with basics, compression and fuel pressure.

Roy

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