Engine Mechanical problem
1995 Chevy Blazer 6 cyl Four Wheel Drive Automatic
Also after running for a bit the catalytic converter glowed red hot . I replaced the catalytic converter and the #2 oxygen sensor and the spark plugs and it still ran very rough and the converter and the pipe to the muffler still glowed red hot . I didn't replace the #1 O2 sensor in front of the converter should I have replaced it too ? Also after it glowed red do you think that the new #2 O2 sensor and new converter is now bad or can it handle 1 time of being red hot ? Did I ruin the new converter and O2 sensor by running it till it was glowing red hot . The truck also has a fairly new muffler and tail pipe is it possible that it is plugged now do to running with red hot converter . so to recap I have installed a new CPI -Spider fuel Injector assembly and a new Catalytic converter , O2 sensor on downstream side and new spark plugs , air filter and oil too . I checked EGR and its not plugged and plunger moves ok . i checked the cap n rotor and they looked fine . So whats next move ? The truck runs real rough and missfires and hardly moves when put into gear .
1995 Chevy Blazer 6 cyl Four Wheel Drive Automatic
Also after running for a bit the catalytic converter glowed red hot . I replaced the catalytic converter and the #2 oxygen sensor and the spark plugs and it still ran very rough and the converter and the pipe to the muffler still glowed red hot . I didn't replace the #1 O2 sensor in front of the converter should I have replaced it too ? Also after it glowed red do you think that the new #2 O2 sensor and new converter is now bad or can it handle 1 time of being red hot ? Did I ruin the new converter and O2 sensor by running it till it was glowing red hot . The truck also has a fairly new muffler and tail pipe is it possible that it is plugged now do to running with red hot converter . so to recap I have installed a new CPI -Spider fuel Injector assembly and a new Catalytic converter , O2 sensor on downstream side and new spark plugs , air filter and oil too . I checked EGR and its not plugged and plunger moves ok . i checked the cap n rotor and they looked fine . So whats next move ? The truck runs real rough and missfires and hardly moves when put into gear .
Dec 11, 2009 at 7:02 PM