U8NTRDY
10+ Year Contributor
- 137
- 0
- Oct 12, 2010
-
philadelphia,
Pennsylvania
Currently my car will not start. It will crank strong but won't kick over,
so far i've;
1. checked the cam and crank timing, the motor is set dead on at TDC.
2. I verified that I am getting spark
3. I've tested the CAS and it seems fine
4. I'm getting fuel pressure at the rail
5. Swapped out the stock fuel pump with a 255 to properly feed the pte1000's
6. Swapped the stock injectors back in to make sure it wasn't the aftermarket ones.
With this I drew the conclusion that my injectors aren't firing properly. I got out my meter and started checking voltages and found that at the connector both of the two wires are showing 12v. shouldn't one of them be a ground? and furthermore when I crank it, the voltage at the connector doesnt pulse, it just drops a few volts and stays there till I stop cranking.
One more very strange thing that happened was that when I was testing, I tried to crank with injectors 1 and 3 unplugged, and it actually tried to start but didn't
What do you guys think?
Thanks in advance
so far i've;
1. checked the cam and crank timing, the motor is set dead on at TDC.
2. I verified that I am getting spark
3. I've tested the CAS and it seems fine
4. I'm getting fuel pressure at the rail
5. Swapped out the stock fuel pump with a 255 to properly feed the pte1000's
6. Swapped the stock injectors back in to make sure it wasn't the aftermarket ones.
With this I drew the conclusion that my injectors aren't firing properly. I got out my meter and started checking voltages and found that at the connector both of the two wires are showing 12v. shouldn't one of them be a ground? and furthermore when I crank it, the voltage at the connector doesnt pulse, it just drops a few volts and stays there till I stop cranking.
One more very strange thing that happened was that when I was testing, I tried to crank with injectors 1 and 3 unplugged, and it actually tried to start but didn't
What do you guys think?
Thanks in advance
