Sounds like misfiring at first it did not loose the power but it did with the trailer and now engine light on and off
sparks and wires looks good
recently removed thermostat I was thinking in los angeles hot weather and its gona work fine
i have 5.8 engine
thanks for help to diagnose
have the same problem?
Thursday, November 1st, 2012 AT 6:05 AM
Bad move with the thermostat. You will cause engine damage without it.
We need the code to see which system has an issue
how long since you changed the plugs?
Thursday, November 1st, 2012 AT 11:15 AM
Im pouting back thermostat
i did not get code yet
i did not change the plugs for 3 years
thank you for help