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No start causes
Posted: Wed Dec 23, 2020 9:59 pm
by DCIV
I hate threads like this. Normally I have no problem tracking down the issue Im having but I need some help.
It doesnt even try. Fuel pump kicks on.
No sound from either the mfi relay or even a noise from the starter.
All other accessories power up and work great, new battery and tied into a charger.
Clutch pushed in (man card removed here as first couple attempts I forgot you have to as my vr4 its disabled.)
Tried factory ecu and 99 flashed ecu.
Im guessing everyone is gonna say starter, I couldnt really get to it from where the car is so I would like other thoughts. Again, did not even try and turn over. No sounds other than fuel pump.
Thoughts.
Coop
Re: No start causes
Posted: Wed Dec 23, 2020 10:04 pm
by Duck Vader
Re: No start causes
Posted: Wed Dec 23, 2020 11:09 pm
by mjannusch
Well, you can't get fuel pump activity without MFI relay working, so it ain't that.
What's the background here? Were you working on it and now it doesn't start, or it worked fine yesterday and suddenly doesn't start? Need a little history to consider likely causes.
Re: No start causes
Posted: Wed Dec 23, 2020 11:24 pm
by DCIV
[quote=""mjannusch""]Well, you can't get fuel pump activity without MFI relay working, so it ain't that.
What's the background here? Were you working on it and now it doesn't start, or it worked fine yesterday and suddenly doesn't start? Need a little history to consider likely causes.[/quote]
4 years ago I drove it to where I pulled the injectors out to make my vr4 run by removing the injectors. Then it sat.
Coop
Re: No start causes
Posted: Thu Dec 24, 2020 12:31 am
by vr4
Since we're gonna guess...
Starter, ignition switch, battery, battery terminals, wiring to starter, clutch switch.
I would recommend getting a second pair of hands and start pulling around with a volt meter while trying to crank.
Re: No start causes
Posted: Thu Dec 24, 2020 1:16 am
by ChargerX3
I’m going go all in on injectors not plugged in.
Re: No start causes
Posted: Thu Dec 24, 2020 1:17 am
by DCIV
[quote=""ChargerX3""]Im going go all in on injectors not plugged in.[/quote]
Doesnt turn over.
Coop
Re: No start causes
Posted: Thu Dec 24, 2020 1:51 am
by Chris GTO TT
Solar flares
Re: No start causes
Posted: Thu Dec 24, 2020 2:03 am
by ChargerX3
Battery cable contacts.
Re: No start causes
Posted: Thu Dec 24, 2020 2:58 am
by DCIV
[quote=""ChargerX3""]Battery cable contacts.[/quote]
I mean, everything else turns on?
Coop
Re: No start causes
Posted: Thu Dec 24, 2020 3:53 am
by tabasco122
easy to power a lot of shit if you are barely contacting but not enough to power the starter.
Re: No start causes
Posted: Thu Dec 24, 2020 5:00 am
by aaronatstate
I recently had this issue with my Stealth. Turned out to be the ignition switch (from a shotty aftermarket alarm install), and the starter(real root cause).
You can take the little wire that runs to the starter under the MAF (the click click start fix wire) and jump it straight to the positive battery terminal. If it doesnt turn over its the starter. I did this to confirm my starter was bad.
Re: No start causes
Posted: Thu Dec 24, 2020 12:00 pm
by DCIV
[quote=""aaronatstate""]I recently had this issue with my Stealth. Turned out to be the ignition switch (from a shotty aftermarket alarm install), and the starter(real root cause).
You can take the little wire that runs to the starter under the MAF (the click click start fix wire) and jump it straight to the positive battery terminal. If it doesnt turn over its the starter. I did this to confirm my starter was bad.[/quote]
I wanted to do the starter. The car is not on concrete though so I have to wait. Sucks that I have to use another vehicle to pull it into concrete to work under it, then address the problem.
Coop
Re: No start causes
Posted: Thu Dec 24, 2020 5:07 pm
by aaronatstate
[quote=""DCIV""]I wanted to do the starter. The car is not on concrete though so I have to wait. Sucks that I have to use another vehicle to pull it into concrete to work under it, then address the problem.
Coop[/quote]
Hopefully it doesn't have to be pulled up the hill...
You can check if the starter is bad easily doing what I said. If it turns over (don't worry the car won't start), then it's not the starter, and you can check the other things said in this thread.
Re: No start causes
Posted: Thu Dec 24, 2020 5:26 pm
by DCIV
[quote=""aaronatstate""]Hopefully it doesn't have to be pulled up the hill...
You can check if the starter is bad easily doing what I said. If it turns over (don't worry the car won't start), then it's not the starter, and you can check the other things said in this thread.[/quote]
I will when its not raining and cold.
I towed the other vr4 up the hill after I built. This one could be done too. Even easier with my 2 wheel low switch on the avalanche. This really might happen as Im tired of it getting dark early and being so cold. But then it would prob take the place of my escape and that would suck.
Coop