ECU, Timing, TB, anything to do with fuel sendingi have a 95 ex with a b18a swap in it and it is running really rich and when i push the gas too hard it keeps bogging down, i have a completely stock motor with basic add ons like intake and header what could be the cause? anything will help me out right now. thanks
Is this a new swap, or have these problems recently started?? Tell us more about what all was changed with the swap...Any CEL codes??i have a 95 ex with a b18a swap in it and it is running really rich and when i push the gas too hard it keeps bogging down, i have a completely stock motor with basic add ons like intake and header what could be the cause? anything will help me out right now. thanks
Hes got a point I over look the obvious sometimes lolSometimes its just as simple as making sure your air filter isnt clogged, it may appear clean but those particles are small and sometimes undetectable.....take the filter off your intake and see what happens, if it improves its your filter if not then we know the problem is else where....i would try that first before you go mess with timing and ecu
its not a brand new swap its like a year old, and it just statred a little bit ago, it runs fine sometimes but then for like 5 minutes at a time it will run really rich. no codes at allIs this a new swap, or have these problems recently started?? Tell us more about what all was changed with the swap...Any CEL codes??
alright man, thanks a lot, ill give this a try and let you know what happensJust had this same exact problem. my tps and map sensor were backwards. try that. and clean your spark plugs after. they will be comletely blacked out.
02 sensor is under a year old,change your primary o2 sensor
it does have a exhaust leak. i think the cel works, not sure tho .... oh and it doesnt run cold it heats up fast but doesnt over heatDoes the CEL work?
Is the engine running cold?
Do you have an exhaust leak?
Have you inspected the plugs, wires, cap, and rotor? Is the ignition timing set to spec?
Where is the exhaust leak relative to the primary O2 sensor?it does have a exhaust leak. i think the cel works, not sure tho
theres a leak by the cat and then right by the muffler where i ran out of rod for my welder. and i noticed when i let it warm up and idle it shoots gas right out the exhaust only when its warm thoWhere is the exhaust leak relative to the primary O2 sensor?
If there are no codes thrown, the CEL should turn on and then off after 2 seconds when the key is turned to ON(II).