SOOOOO this is the code...
Evapo leak? or sensor problem is what mr autozone said...

Where do I start?


Also my rear suspension is creaking like an old person!!! could that just be bushings?

 

OBDII Code Index --> P0452 - Evaporative Emission Control System Pressure Sensor Low Input

 

THANK YOU

I searched PO452 and found nothing

 

Try a 0 (zero) instead of an 'O'.

 

Just realized that... Guy at Autozone, said it would need new lines, while second guy at different autozone said it could be caused by "overfilling" my tank, because I mentioned I top it off everytime.....

He also noted that its a 46 dollar sensor and that he couldnt clear the code... But he then coughed *remove the ground* if its bothering that much...

Thanks again, I will be checking this out, and he also mentioned if there was a problem that I would start smelling gas...

KYLE SAVES THE DAY!!! AGAIN!!!

 

I also have a p0452 on my 99 blazer. Were you able to resolve the issue?

 

Trouble Code: P0452 (4.3L V6 VIN W Auto)
Fuel Tank Pressure Sensor Circuit Low Voltage



Number of Trips to Set Code: 1

• CCM Details

Trouble Code Conditions:
The ignition switch is in the RUN position.
Possible Causes:

• 1. Inspect the Control Module harness connectors for the following conditions:
  
  • Improper mating
  • Broken locks
  • Improperly formed
  • Damaged terminals

 

This link has complete flow charts for all DTC's:

https://blazerforum.com/forum/tech-a...agnosis-26408/