B series turbo wont idle anymore
#1
B series turbo wont idle anymore
Hey guys i recently just got my car dynoed and it ran very well and idled well. Day by day the idle got worse and worse (sitting at a lower rpm) and it came to the point where my car wont even start anymore. Does anyone know what could cause this? Like i said it started really good for a week and then after a week is kept getting worse and worse.
Thanks guys!
Thanks guys!
#5
Re: B series turbo wont idle anymore
#6
O.G. triple O.G.
#7
Re: B series turbo wont idle anymore
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#8
Honda-Tech Member
Re: B series turbo wont idle anymore
Even a good build can break... so don't just assume the problem is the tuner. Reset the ECU and clear out the fuel trims, clean off your spark plugs (or replace them) and see how that goes. If the issue persists, a compression test might be a good test to get an idea about the engine's health.
You have alluded to a problem with the VTEC system, and suggested that the reason that it isn't working is a failure to wire your distributor to the tach. This is incorrect... the distributor reports the RPM count to the ECU, so as long as your VSS is functioning and you have the necessary oil volume, VTEC should work.
It is best to get the engine functioning fully before going to the tuner.
You have alluded to a problem with the VTEC system, and suggested that the reason that it isn't working is a failure to wire your distributor to the tach. This is incorrect... the distributor reports the RPM count to the ECU, so as long as your VSS is functioning and you have the necessary oil volume, VTEC should work.
It is best to get the engine functioning fully before going to the tuner.
#9
Re: B series turbo wont idle anymore
I'm not saying the opinion is nice or couldn't be presented more tactfully but I am saying it is at least partially if not mostly self induced. Had you not responded in kind, it may have been removed, but **** has been thrown from both sides so the **** sticks.
Focus on the helpful advice in the thread and go from there, and if possible phrase your responses in a way to avoid giving the impression of half assed work.
#10
O.G. triple O.G.
Re: B series turbo wont idle anymore
haha...real funny. Remember, I'm not the one making a thread on H-T. You said it yourself about throwing on a shitty tune. What does wiring up a tach have anything to do with VTEC not working? Enlighten us all with your knowledge........
#11
Re: B series turbo wont idle anymore
I think JRCivic1 covered all the critical possibilities in the event it wasn't the tune or ECU but something mechanical.
#12
Re: B series turbo wont idle anymore
As mentioned above bro go back basic and see why it’s not firing. Engine needs spark, fuel and air to ignite, check compression, check spark from your plug wires without the spark plug and with the spark plug, and check for fuel pressure from fuel rail or fuel filter. Start with those.
also do you hear your fuel pump prime when you turn ignition to second click??? Check your valve lash also.
also do you hear your fuel pump prime when you turn ignition to second click??? Check your valve lash also.
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