Close
Car Questions
RepairPal is your advocate for car care advice and guidance

What can I do to fix this problem

(1999 Ford Expedition)
in El Paso, TX on April 04, 2013
Got a PO353, PO356,PO358 after changing all Spark Plugs and all Coil on Plugs, also getting misfire when gas pedal is released
Starts up fine
Checked connects look okay
Checked spark plugs look okay
Checked wiring
Displaying 1 answer & 1 comment
Popular Answer
on April 04, 2013
rec. fuel system clean. ethanol treatment to 1 tank premium fuel. get fuel running through clean to eliminate fouled injectors as possibility.
Sign in to reply
on April 04, 2013
I also cleaned tank and lines, also new injectors,new EGR Valve, Trottle position sensor, EGR Position sensor, ICV what else can be done
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
The check emission light kept coming on almost weekly and the dealership could not clear the code. they decided to r...
I have a 2011 hyundai santa fe and the check engine light came on with error code p200a. my trusted friend ( mechani...
Didn't find what you were looking for?