Stall and then no starting? Need help ASAP!
Hi my name is Brandon. I recently found this website and hoped to seek assistance/advice in fixing my 2002 four door 4WD Chevy Blazer. Last Wednesday I replaced the battery in the vehicle because the truck would not start. It had been very cold outside and I had not changed the battery since I purchased it so I knew that it needed to be done. After two days of driving, I was driving down the road going about 55 MPH and suddenly the car just stalled and rolled to a stop. I thought that maybe my gas gauge was wrong and I needed fuel. I walked to a close gas station to get gas. I then walked back and filled the truck up. While the the vehicle seemed to turn over and I thought it was trying to start, it never did. The only change I notice about the truck is that now the security light blinks. I do not have a special key with a chip and I have not had any issues with the security for the entire 2 years I have owned it. I realize that my question may be in the wrong location for this topic, and for that I am sorry. I am just ignorant and need to find a solution ASAP. I don't have a ton of money to spend and need a solution that will allow me to get by for a few months. Any and all help on this matter would be greatly appreciated.
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Are you getting any fuel to the motor? Could be a fuel issue...bad fuel pump, fuel pressure regulator, injectors, fuel filter, etc.
If you are getting fuel to the motor are you getting enough of fire from the plugs? Could be a fire issue...bad plugs, wires, distributor cap, rotor button, ignition coil, etc. If your battery is good and your alternator is keeping a good charge and your motor is easily rolling over but not starting. Then you got either one of two issues or both: fuel and/or fire. |
Originally Posted by 01xtreme_chevy
(Post 614923)
Are you getting any fuel to the motor? Could be a fuel issue...bad fuel pump, fuel pressure regulator, injectors, fuel filter, etc.
If you are getting fuel to the motor are you getting enough of fire from the plugs? Could be a fire issue...bad plugs, wires, distributor cap, rotor button, ignition coil, etc. If your battery is good and your alternator is keeping a good charge and your motor is easily rolling over but not starting. Then you got either one of two issues or both: fuel and/or fire. |
Your vehicle is equipped with Passlock security system. If the security light is blinking, there's a problem with the Passlock system. A fairly common problem is the sensor in the ignition lock cylinder housing. Buy Dorman - OE Solutions Ignition Lock Cylinder Housing With Passlock Sensor 924-713 at Advance Auto Parts If Passlock can not or does not recognize the key, the PCM shuts off the injectors. A scan tool capable of accessing Passlock will find the problem. The el cheapos at the auto parts stores will not do the job, gotta be a high end scan tool.
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Originally Posted by Captain Hook
(Post 615081)
Your vehicle is equipped with Passlock security system. If the security light is blinking, there's a problem with the Passlock system. A fairly common problem is the sensor in the ignition lock cylinder housing. Buy Dorman - OE Solutions Ignition Lock Cylinder Housing With Passlock Sensor 924-713 at Advance Auto Parts If Passlock can not or does not recognize the key, the PCM shuts off the injectors. A scan tool capable of accessing Passlock will find the problem. The el cheapos at the auto parts stores will not do the job, gotta be a high end scan tool.
I had a problem with my 1995 Corvette. It would not start. I measured the resistance on the key (523 Ohms) and purchased a package of 5 at Radio Shack for $2. Inserted one in and it starts fine. |
Originally Posted by Joey1986Z
(Post 615093)
Will faulty Passlock cause the vehicle to shutdown whilst running? or only upon starting?
I had a problem with my 1995 Corvette. It would not start. I measured the resistance on the key (523 Ohms) and purchased a package of 5 at Radio Shack for $2. Inserted one in and it starts fine. Your 95 Corvette had a variation of Passkey or VATS, totally different systems from Passlock. Your key had a resistor built into it that the system would measure before allowing or disallowing a start. Same end result as Passlock, but using 19 year old technology. As you found out, it's simple to "fool" Passkey and VATS. Not so simple to "fool" Passlock. |
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