My 2004 chevy venture won't start. Changed the

SOURCE: 1997 Chevy Venture fuel pump replacement

UNFORTUNATELY YES

SOURCE: PUT IN NEW STEREO NOW CAR WON'T START & SECURITY LIGHT IS ON

i am in training for a mechanic and all you have to do is put a battery charger on it and leave the ignition on it needs to re learn the system

SOURCE: Hello. My 1997 Chevy Tahoe

Now you have a good battery & a starter that turns over the motor

Have you cycled the key on & off with a fuel pressure gauge on the
fuel rail?

Do you have a fuel filter that isn't over 3 or 4 years old?

Have you checked for spark while cranking ? Use an old plug on the wires,
if you have ignition wires,don't ground the wire without resistance

If you removed the ducting & MAF Sensor it won't start

Tell us what you checked & exactly how that was done.

SOURCE: 2004 chevy venture fans would not turn on, and it starts to overheat

change the fans relay or ac\clutch relay

SOURCE: 97 gmc pickup, 5.7 eng, fuel pump not operating,

What you need to do is check you fuel pressure. Go to a local auto parts store and buy a fuel injection pressure tester. The pressure fitting is on the top of the motor its a 3/8 ish sized metal line and has a screw on fitting like a tire valve does. This line comes up from the back of the motor to the right of the distributor and goes down into the intake. Make sure to have a rag handy to catch the fuel seepage. After you connect the pressure tester turn the key on and off three times and read the gage you should have atleast 58 pounds of pressure. If you have 56 pounds it won't run because the fuel injectors are a poppit valve style and need atleast 58 pounds of pressure to operate.