My car starts to misfire or lose fuel when it gets up to about forty five mph. It chugs then recovers, over here over. Once it starts, it will then miss at any speed and at stop lights. If I put it into neutral, the chugging stops. Only seems to do it with a power load on the engine.
Originally there were check engine codes of three and six cylinder misfires. There are no check engine codes now.
So far I have replaced the fuel filter, spark plugs, tubes/springs and the fuel pump. The pressure at the Schrader valve tests at 50 lbs.
I would appreciate any advice and/or the next diagnostic steps.
have the same problem?
Thursday, January 5th, 2017 AT 12:10 PM