I have a 2000 S10 Blazer, 4.3, 4 door 4x4. Had p0300 code that would not go away. Changed all of fuel system, ignition system,and still had problem. A friend told me these trucks have an air pump and check valves connected to the exaust manifolds. I had no air pump codes so I changed the check valves and this fixed my random misfire code. Sep 17, 2010 · Chevrolet S10 Blazer 4x4 ZR2: 98 Chevy blazer zr2. 4.3, 5 speed. 98 Chevy blazer zr2. 4.3, 5 speed. I have a random misfire and an intermittent clatter coming from the top of the engine.
update to my previous video, P0300 code (Random Misfire) Fixed..... Please consider joining this channel to get access to perks: https://www.youtube.com/cha...P0300 indicates that two or more cylinders are experiencing misfires. A misfire occurs when an insufficient amount of fuel is burned in a cylinder. The efficient burning of fuel is essential to engine operation as the combustion of fuel is what provides the energy to power the engine.
how do i fix a code p0300? chev blazer 97. the car will die then say check gauges - Chevrolet 1996 Blazer question. ... Oct 12, 2011 | 1997 Chevrolet Blazer. What is the cost to diagnose the P1351 CHEVROLET code Labor: 1.0 The cost to diagnose the P1351 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. 2001 chevrolet blazer tsbs ... 4.3l l35 engine-diagnostic trouble code p0300 but no misfire can felt. *mj. ... including 1995-1997 gmc blazer.*jg.