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Forum: Engine & Transmission

11-02-2017, 06:40 PM

Replies: 4

Misfire and bogging down under load

Views: 1,702

Posted By cknauff

Reply to GreenBlazer2002

I wrote such a long post originally that i figured i would leave some things out. regarding the vacuum lines, i did replace all of the lines that i could easily get to, but if there are lines under...

Forum: Engine & Transmission

11-02-2017, 07:46 AM

Replies: 4

Misfire and bogging down under load

Views: 1,702

Posted By cknauff

Reply to GreenBlazer2002

Thank you for reply. I did replace catalytic converter about a year or so ago with a new one. I forgot to include that in my long description.

Forum: Engine & Transmission

11-01-2017, 09:58 PM

Replies: 4

Misfire and bogging down under load

Views: 1,702

Posted By cknauff

Misfire and bogging down under load

hello. i am new to forum. i have a 2003 Blazer LS, 2dr, 4WD with just under 132,000 miles. Problem is random misfire when in Drive and stopped at a red light or stop sign. car never stalls, but you...

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