1998 Honda Civic "intermitant missfire" Questions

...intermitant missfire, multiple cylinders, 2,3,and 4, cannot find definition for po1399. could it be the EGR valve sticking open? the best way to test the egr is unplug the vac hose and put a vac pump ...

Hi all, my 99 sub.350,300k,missfire #2 Hi all, my 99 sub.350,300k,with regular oil changes has a intermitent missfire on cyl.2 chanced plugs wires rotor,cap [for 1st time on engine]still ...

BMW 523i 1999 model Have an intermitent missfire on No 3 and 4 cylinders. If I idle at 500rpm for three mins then I get a missfire in No 3 & 4 cylinders. I have changed the cils and plugs but the ...

winstar 2001 missfire no 6 cyl under load intermitent Get spark plugs and leads checked or replaced

intermitant missfire and smell of fuel when starting and not starting first turn Coil Packs. There are two of them abou 120 a piece. Had the same problem among others. Ihave the same car same year.

Intermitent spark plug missfire I have an at idle, sometimes under acceleration? replace distributor cap then check wires for good condition also ensure sparkplugs are good

shows up on computer check number 2 spark plug missfire replaced spark plugs a few oil changes ago bucks while driving?? Replace spark plug as may be firing inconsistently allowing unburnt feul to ...

2001 Sebing 2.7 intermitent missfire no engine light and two code scaners both read '' no conection to Vehicle found''. Check your battery negative cable connection. Check your chassis and engine ...

...intermitant signal, check, wiring, connections & sensors p1398= engine control system missfire detection limit reached probable causes, wiring,poor connections,engine mechanical ...

ran out of gas now its hard to start and intermitently missfires. 2004 f250 5.4L You may have sucked all the sediment from the bottom of your tank into the fuel filter. Change the fuel filter, and try