Oil light flashing on and off wtf?
Like the title says, I have a 95 prelude with an h23 in it. only sometimes does it do it but when it does its after the engine has warmed up and at idle it starts flashing. With a oil pressure guage hooked up to it, it shows almolst 45psi of oil pressure at idle when its cool so what gives???
edit: I know the flashing oil light means "temporary loss of oil pressure" but why, theres a new sending unit in it still does it. I've heard of some contacts on the back of the cluster might be bad or some crap? |
Re: Oil light flashing on and off wtf?
Originally Posted by ifly87
With a oil pressure guage hooked up to it, it shows almolst 45psi of oil pressure at idle when its cool so what gives???
|
Re: Oil light flashing on and off wtf?
I dont know, but it its fine cold the pump has gotta be fine right? this thing only has 130,000 on it but it was sitting for a while maybe a year or more without being run.
|
Re: Oil light flashing on and off wtf?
Not necessarily. Check the pressure when hot.
|
Re: Oil light flashing on and off wtf?
Originally Posted by ifly87
I dont know, but it its fine cold the pump has gotta be fine right? this thing only has 130,000 on it but it was sitting for a while maybe a year or more without being run.
|
Re: Oil light flashing on and off wtf?
I dont think a loose connection would do it. Switch is normally closed so any breaks in the wiring couldn't turn the light on. I forgot to connect mine once and the light just never came on even when the engine wasn't running.
|
Re: Oil light flashing on and off wtf?
Originally Posted by rsmith2786
I dont think a loose connection would do it. I forgot to connect mine once and the light just never came on even when the engine wasn't running.
|
Re: Oil light flashing on and off wtf?
normally open
if you've got a fucked up idle, (low/rough idle) the rpm's might be falling low enough that the pump doesn't generate quite enough pressure. you need a gauge on there so you can check it through it's paces, otherwise it's just a bunch of useless guessing. |
Re: Oil light flashing on and off wtf?
same thing happens in my corolla, i got a new switch but its too much of a bitch to replace it so i said ---- it. i wanted to hook up a gauge but toyota made the treads in the oil pressure switch hole to be 3/8'' british nominal pipe threat, i spent forever looking for it and i finally called the stealership and they said they just put in a new oil pressure switch and monitor it from there. :7
|
Re: Oil light flashing on and off wtf?
Originally Posted by t_cel_t
same thing happens in my corolla, i got a new switch but its too much of a bitch to replace it so i said ---- it. i wanted to hook up a gauge but toyota made the treads in the oil pressure switch hole to be 3/8'' british nominal pipe threat, i spent forever looking for it and i finally called the stealership and they said they just put in a new oil pressure switch and monitor it from there. :7
don't ignore it though. |
All times are GMT -5. The time now is 12:14 PM. |
© 2024 MH Sub I, LLC dba Internet Brands