Unraveling the Enigma of Blacksmoke

Just guessing but I would check for an intermittent stuck exhaust valve. I would pull off both rocker covers and spin the engine with the coil ... ... only 91 octane is available. So some knock retard is not off the table. 2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black ... ... Only show this user · #1 · May 18, 2022. I have a 2007 3500. I have an edge programmer and otherwise stock. The truck is turned up so it blows some ... Injector refurbishers say EGR failure only to blame - I think this is maybe a secondary symptom, not primary cause. I think maybe injector ... It only blows black smoke under hard throttle. I cant tell if its doing it while I ride cause I cant see the end of th pipe. I'm guessing at this point maybe it's still just getting what's left of the bad gas in the bottom of the tank and the fuel line? It's had a total of maybe two ... Only show this user · #1 · Aug 30, 2019. I have a Toyota Camry with about 240,000 miles and it's has a major issue that it blows black smoke ... i think you should look at your egr(exhaust gas recerculation) valve and see if it is working. does the problem only happen after the engine has ... Last option, and only on a turbo diesel: turbo has siezed or else ... Black smoke is a sign of excess fuel, at idle the excess air will ... I know you just launched but a wrap of line or netting or maybe something happened during launch (were you present when the boat went back in ...