Pluged air filter, oxygen sensor is bad, bad catlitic converter. A tune up can help. Use the cheap gas it has less hydrocarbons in it Check the EGR valve. It might be plugged up with carbon. The EGR valve allows exhaust gas to be recirculated back into the engine and if it is plugged up, this doesn't happen. The EGR valve is to control the NOx emissions.
I am having the same problem just purchased a S457 machine instrustion are very poor machine will not sew ! help
Check the bulbs they are double filamented with samller filament for turn signals Could be a problem in steering column
A lot of people like the double-16 because if you miss on the inside, you're still on a double, and if you miss the double-8 on the inside, you're on double-4, and so on with the double-2 and double-1. I've heard that referred to as walking the dog.
Check to make sure that all bulbs are working properly if so replace turn signal flasher
Double check all the timing marks, be sure they are all pointing where they should.
The 2014 Honda Accord has double overhead cam (DOHC).
The 2006 Honda Accord has double overhead cam (DOHC).
The 2005 Honda Accord has double overhead cam (DOHC).
The 2009 Honda Accord has double overhead cam (DOHC).
The 2003 Honda Accord has double overhead cam (DOHC).
The 2011 Honda Accord has double overhead cam (DOHC).
The 2010 Honda Accord has double overhead cam (DOHC).
The 2004 Honda Accord has double overhead cam (DOHC).
The 2012 Honda Accord has double overhead cam (DOHC).
The 2013 Honda Accord has double overhead cam (DOHC).
The 2007 Honda Accord has double overhead cam (DOHC).
The 2008 Honda Accord has double overhead cam (DOHC).