Random Misfire

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#11

09-20-2020 | 03:36 AM

go chevy

Junior Member

Joined: Nov 2018

Posts: 492

From: Grayson KY

Quote:

Originally Posted by Simplechevy

George,
Thanks for the comment...
There was a P0016 code to which I had to replace the distributor and the crank sensor. The distributor was very worn out and after that the P0016 code went away. Then I replaced the cables and sparkplugs, and that's when the random misfire began at 2100-2300 rpms.

Just a thought, but try cleaning the Mass Airflow Sensor and/or the Throttle Body... Might not fix it but I bet it wouldn't hurt either

#12

09-20-2020 | 10:31 AM

GeorgeLG

BF Veteran

Joined: Jan 2007

Posts: 4,299

From: Florida

I agree with Les that the crank relearn may be your problem and should be taken care of. That said, what brand of coil, wires and plugs did you use? If the relearn does not solve your problem then reverse your new ignition components one at a time until your problem goes away.

George

#13

09-27-2020 | 11:16 PM

Tom Dean

Beginning Member

Joined: Aug 2020

Posts: 38

From: Tignall georgia

Welcome to the Blazer forum. Great to have you on board.

#14

12-29-2020 | 12:31 PM

Simplechevy

Thread Starter

New Member

Joined: Sep 2020

Posts: 6

How do you guys enter a new post?

#15

01-01-2021 | 06:43 AM

error_401

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From: Zurich

Write into the text box after the last post. Box has a title "Quick Reply" or use the button at the very bottom.

That is for desktop browser use. Phone version is very similar. Empty text box after the last post.