Pulled cattle trailer 400 miles last two days, 70 MPH over hill and valley. Started next morning and without trailer it barely had the power to get up a low hill , the throttle and RPMs were not corresponding properly and the transmission wasn't shifting. Could barely get up to 45 briefly.
No blown fuses found, no blowby at all at idle or 2000 RPMs, no smoke, no oil usage, transmission oil level good and looks and smells new. The ground on the rear left side of the motor has the ground cable and the black wire firmly attached. Because I didn't know how when they got changed last we changed the plugs and wires. Only codes on my cheap OBD2 reader P0300 Random/multiple cylinder misfire detected and P0650 MIL control circuit/open.
No blown fuses found, no blowby at all at idle or 2000 RPMs, no smoke, no oil usage, transmission oil level good and looks and smells new. The ground on the rear left side of the motor has the ground cable and the black wire firmly attached. Because I didn't know how when they got changed last we changed the plugs and wires. Only codes on my cheap OBD2 reader P0300 Random/multiple cylinder misfire detected and P0650 MIL control circuit/open.
May 28, 2021 at 7:50 PM
