help this thing won't run
Re: help this thing won't run
If they were soaked, then it either is getting WAY too much fuel.
Or it is not sparking when it should.
I am leaning away from the Opti now though. I think your problem is elsewhere. Double check all the sensors and make sure everything is plugged in.
Or it is not sparking when it should.
I am leaning away from the Opti now though. I think your problem is elsewhere. Double check all the sensors and make sure everything is plugged in.
Re: help this thing won't run
Originally Posted by svntnova
i pulled a plug and checked for spark and it is bright blue
i still feel that i am getting to much fuel it smells real rich i will try to plug that senser back in i have been trying to start the car with the water pump off just to make sure i got everything hooked up right
i still feel that i am getting to much fuel it smells real rich i will try to plug that senser back in i have been trying to start the car with the water pump off just to make sure i got everything hooked up right
Re: help this thing won't run
My GF's car ( Cougar) had a bad coolant temp sensor ( For the PCM, not Gauge) connector. It would run rich as hell and got pretty bad mileage for a smaller car. So its possible it could cause a no start.
Re: help this thing won't run
Yes cause if it is reading -40*, it is already rich. You open the throttle up, the MAF reads more air passing by it, and that signal causes the PCM to lengthen the injector pulse width, making an already rich car get even more fuel. It could cause the bogging if it is a bad sensor.
It would really help if you can get it on a diagnostic scan tool to see what that sensor is reading. And also to check for any trouble codes, or readings that seem out of whack.
It would really help if you can get it on a diagnostic scan tool to see what that sensor is reading. And also to check for any trouble codes, or readings that seem out of whack.
Re: help this thing won't run
i will see i my buddy will bring over his mac scantool is there anything else i can try. oh i almost forgot i tried to start the car tonight and i pulled the 2 injector fuses under the hood and the car fired right up ran out of fuel and then died so i would plug them back in crank on it and then pull the fuses out again i know i am getting way to much fuel i have changed the pump and the regulator what else can i try?
Re: help this thing won't run
Replacing the injectors will help if they are leaking fuel. That's very easy to check, by lifting the rails with the injectors intact, and pressurizing the fuel system (do not try to strat the car), and looking for drips.
Have you had it scanned for codes?
Have you checked the coolant temp sensor?
Do the injectors match the programmed flow capacity?
Have you had it scanned for codes?
Have you checked the coolant temp sensor?
Do the injectors match the programmed flow capacity?
Re: help this thing won't run
i am trying to find some one local who can come by my shop with a scan tool my trailer is in another state right now hauling cars to a machine gun shoot so i have no way to take the car anywhere to have it scanned. What should the resistance be on the coolant temp senser? i will test the injectors when i get off work tonight thank you for all of the advice to this point.
i am in tulsa ok
i am in tulsa ok
Re: help this thing won't run
I would recommend spending $90 on a cable from AKM Cables. Then you can load Freescan on your laptop and plug it into the car to get a look at exactly what the PCM is seeing and doing. It's much cheaper than trying to find a scanner, and it is also easily as functional, if not more functional.
Re: help this thing won't run
Originally Posted by svntnova
where can i find the AKM cables and the software do you know the website ?
http://www.akmcables.com/
You can download freescan here (for free) :
http://www.andywhittaker.com/ecu/ecu_software.htm


