Question about Chevrolet Cavalier
This code is for FTP (Fuel Tank Pressure) being too low. This can be caused from a defective gas cap. I would start here then work my way to the fuel pressure tank sensor. Check this information and visit the link in the last lines. The solution isn't just delete the code, need to check the sensor and fix the problem, if not, the code pop-up again.
P0452 - Evaporative Emission Control System Pressure Sensor Low Input
An excessively low voltage from the sensor is sent to ECM.
The EVAP control system pressure sensor detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis.
Symptoms: Engine Light ON (or Service Engine Soon Warning Light)
- The EVAP control system pressure sensor circuit is open or shorted
- EVAP control system pressure sensor may be faulty
- Retight gas cap - Replaced EVAP Control System Pressure Sensor
Check this procedure to diagnostic and solve it: DTC P0452 Diagnostic
Hope this helps.
Posted on Mar 16, 2011
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 24, 2012 | Chevrolet Silverado 1500 Cars & Trucks
Jun 29, 2011 | 1991 Chevrolet Cavalier
Apr 15, 2011 | 1999 Chevrolet Cavalier
Mar 29, 2017 | 1998 Jeep Cherokee
Mar 19, 2010 | 2003 Chevrolet Cavalier
Jan 15, 2010 | 1998 Chevrolet S-10 Pickup
Aug 27, 2009 | 1996 Chevrolet Cavalier
Jul 08, 2009 | 1998 Chevrolet Cavalier
Apr 09, 2009 | 1998 Chevrolet Cavalier
272 people viewed this question
Usually answered in minutes!