Q: Fuel tank

asked by on June 04, 2017

Engine code p0452 I replaced the fuel tank pressure sensor and did not do the trick. My car is a Pontiac Grand Prix gt 2002 what could be the next possible solution?
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do you deactivate or activate the Belt-Minder® system?
While the Belt-Minder® system in your car is designed to help ensure that you’re aware if a seat belt isn’t being worn, there may come a time that you need to deactivate (and then reactivate) the system. Here’s how: Before...
Front of car bouncing
Hello, the easy way to test your status or shock is to go to the corner of the vehicle and give it a good bounce up and down. Once you stop bouncing it, it should only continue for one and...
Exhaust manifold makes noise
Hi! It sounds as if you have an exhaust leak. The leak is likely from a cracked header, or a faulty exhaust gasket; a smoke machine can be used to help identify the exact leak location. I recommend that a...
When I start accelerate, feels like there's an anchor holding the car
Hey there. Without additional detail as to the characteristics of the acceleration it may be difficult to diagnose without test driving the car. You will want to check to see if the acceleration feels more like a jerking or surging...
Should I use synthetic oil in a commercial vehicle with over 100,000 miles
In today's vehicles, the majority of cars are able to go between 5,000-6,000 miles between oil changes depending on the health of the car's engine and assuming you are using a quality oil. For some, this is a matter of...
Hearing clicking sound in the front left side while driving
This is a sign of a failing or worn out CV joint. A CV joint is packed with a special grease and sealed tight with the rubber or plastic boot, that is held in place with two clamps. A CV...
My truck runs rough and misfires on 1 and 7 I have put coil pack wires and plugs and fuel filter
Engine misfires can be caused by a list of problems, but there are a few suspects that occur more than others. The primary culprits are simple – spark or fuel – usually manifesting in spark plugs, plug wires, the coil(s)...
Blower fan on heater
If you look under the right side of the dash to locate the blower motor for the a/c heater system and disconnect and inspect connector to blower motor and to the resistor. If both look good then you most likely...
Burning smell from rear of vehicle
The rear brakes are probably sticking or seized. If the car has rear disc brakes that could be due to faults with the piston in the caliper bore and/or it could be due to the caliper(s) sticking on the torque...

Related articles

The Best Used Cars to Buy for Occasional Drivers
Not Not everyone relies on their car on a daily basis. Maybe you aren’t the type that deals with a daily commute, and running from here to there constantly. If that’s the case, you may be looking for a car...
Pontiac Certified Pre-Owned (CPO) Car Program
If If you’re in the market for a used Pontiac vehicle, you may want to check out cars under their certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read on...
Understanding the Pontiac Oil-Life Monitor and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Pontiac Oil Life Monitor (OLM) indicates when and what service your car needs.