asked this is beginners but with no luck so gonna ask here.... cylinders one and two are not firing at idle despite gas and spark. they come to life wen given gas... could this be stuck lifters??
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Originally posted by newtuner7
if it was a stuck lifter it would steal be stuck when you give it gas ...
so that eliminates that
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Originally posted by mj213
Originally posted by bizzyboi -
Check your egr system
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will doComment
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You got gas and spark but its not firing? Kinda doesnt make sense unless you dont have compression in those cylinders. How do you know they are not firing?
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IA 08 Sunburn Victim #1Comment
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see if your spark plug wires arent crossed
Originally posted by kc8enb07Comment
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ok guys so i am gonna try to give this another shot... evidently cylinders one and two are running lean... i am guessing that is causing the misfire. i know its lean cuz when i changed spark plugs the tips were white... all brand new injectors, checked resistor box and wiring to injectors.... i think it may be ecu related as my cel stays on when i try to jump it... any help would be appreciated.
edit: new symptom... engine bogs when first started... it wont accelerate and car jerks... then it goes away after a few minutes of driving and is fine.
2nd edit: just drove the car and it misfires occasionally as wellLast edited by newtuner7; 08-08-2007, 11:01 PM.Comment
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bump cuz well i need some answers peopleComment
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what ecu/engine setup?? does it bog out on everystartup hot or cold? misfires even when given gas or when you let off?F22a1-->F22A-->H22A-->auto-2-5spd-->K20 6spd-->F22C 6spd RWD-->4G63 6spd AWD-->K24 6spd????
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After testing the injectors, then the resistors, it says to check fuel pressure and the regulator
http://media.honda.co.uk/car/owner/m.../400/6-208.pdf
http://media.honda.co.uk/car/owner/m.../400/6-209.pdf
http://media.honda.co.uk/car/owner/m.../400/6-210.pdf
http://media.honda.co.uk/car/owner/m.../400/6-213.pdf
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where you been, is something wrong?
i try to just smile, and say everything’s fine.Comment
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with your car running at idle, pull your spark plug wires one at a time. for example, pull spark plug wire 1, idle no change. (engine missing already) pull 2 and idle went down to where car almost died.
obviously #2 is fine because the idle almost made car die. this is just an example though. good luck.
The beginning of a new era............................
165 hp 149 ft. lb. torque sohc non vtec. then....
184 whp and 149 ft. lb. torque f20b stock now......Comment
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its a 99 h22a4 with a p13 ecu, dont know if anything was ever done to ecu... it only bogs after not being driven for several hours... it misfires at low rpms but after say 2.5 or 3 it seems to settles down... it will occasionally backfire but not constantly and at different timesOriginally posted by SMseagren83Comment
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its missing on one and two i know thisOriginally posted by jhondayaajComment
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fuel pressure is supposedly good but i will give it another lookOriginally posted by accordaffairComment
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good fuel pressure means good fuel system. unless the injectors are not firing. if spark plugs are good, meaning not bad, then you may have to check valve lash. tight valves can cause your car to not fire on that cylinder. but I haven't seen one on an accord yet. if your valves are good and still misfiring, I would do a compression check. and go from there. let us know brother. The beginning of a new era............................
165 hp 149 ft. lb. torque sohc non vtec. then....
184 whp and 149 ft. lb. torque f20b stock now......Comment
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