What is the trouble code on a Pontiac Grand Prix?

One of the most common trouble codes with the Pontiac Grand Prix is the P0446 code. This trouble code references a number that is given to you when you plug your Grand Prix into a OBDII scanner.

What to do if your Grand Prix has p0446 code?

Here are the most common Grand Prix P0446 fixes: Of all the items listed above, it would be wise to start with the gas cap and work your way to the fuel tank, since the gas cap is far and away the easiest and least expensive items to replace on here. Here’s a great video on how to test your gas cap.

What kind of engine does a 06 GP have?

I have an 06 gp base sedan 3.8 v6. @106000 we changed the trans filter ,every 3000 since we owned the car oil was changed.it suptters @30 mph to 70 mph we lost a price from the injector clip ….got a new harness …never a problem again. 9 people found this helpful.

Where to get help for a Pontiac problem?

10 people found this helpful. For all you PONTIAC folks,Google pontiac problems,you will be sent to a Grand Am site,heck im even on their.lots of great info on pontiacs.a lot of guys their really know their stuff about theses cars. 31 people found this helpful.

How to troubleshoot the air conditioning in a Pontiac Grand Prix?

See if the problem is as simple as a blown fuse. It is probably a blown fuse if the temperature controls on the dashboard seem to work correctly but have no effect on the air. Find the fuse box in a Pontiac Grand Prix inside the glove box.

What does trouble code p0446 mean on a Kia Grand Prix?

This trouble code references a number that is given to you when you plug your Grand Prix into a OBDII scanner. P0446 Indicates that there is a fault in the evaporative emission control system. It often appears with other codes, such as P0420, P0441, or P0440. P0446 is normally not an immediate threat to the drive-ability of your vehicle.

Where is the AC fuse on a Pontiac Grand Prix?

Find the fuse box in a Pontiac Grand Prix inside the glove box. Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28.

One of the most common trouble codes with the Pontiac Grand Prix is the P0446 code. This trouble code references a number that is given to you when you plug your Grand Prix into a OBDII scanner.

What causes a Pontiac Grand Prix to misfire?

Something is causing cylinders to misfire at random, which is a lot less cut and dry than a cylinder specific misfire code. The P0300 Pontiac trouble code will trigger the Grand Prix’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is.

What does the P0300 code mean on a Pontiac Grand Prix?

P0300 is certainly a cause for concern, and can be a threat to the drivability the Pontiac Grand Prix. It will often be accompanied by codes P0301-P0308. These particular codes also indicate that there is a misfire detected, but they specify the specific cylinder.

What kind of emissions monitor does a Pontiac Grand Prix use?

The Pontiac Grand Prix drive cycle below will “complete” or make “ready” your vehicle’s emission monitors, including the Catalyst monitor, Oxygen Sensor monitor, EGR monitor, and Secondary Air Injection. Pontiac uses the GM (General Motors) drive cycle.

What should the air temperature be in a Pontiac Grand Prix GT?

Prerequisite: No trouble codes present, Intake Air Temperature (IAT) above 32 Degrees (F); Engine Control Temperature (ECT) is above 167 Degrees (F) 1. Idle vehicle 4 minutes (achieve closed loop)

What to do when your Pontiac Grand Prix GT is not ready?

During this period the ECU will be running the Oxygen Sensor Heater self-test, Air Injection System Passive Air test, EVAP Purge “No Flow” test, Misfire Detection. ACCELERATE: Turn off the air conditioner and rear defroster and begin driving your Grand Prix. As soon as possible apply half throttle until 55mph is reached.

Prerequisite: No trouble codes present, Intake Air Temperature (IAT) above 32 Degrees (F); Engine Control Temperature (ECT) is above 167 Degrees (F) 1. Idle vehicle 4 minutes (achieve closed loop)

How often do you run the EVAP monitor on a Pontiac Grand Prix?

Performing the drive cycle on your Pontiac Grand Prix at least twice will ensure all monitors run, including the EVAP monitor, and your vehicle is ready for the smog check.

What kind of engine does a Pontiac Grand Prix have?

The General Motors 3800 Series II 3.8L V6 engine is one of the most reliable motors ever manufactured with many of them easily reaching over 250,000 miles. To keep your Grand Prix running for years to come, the best thing you can do is regularly change the oil.

How much does it cost to replace a power window on a Pontiac Grand Prix?

The driver’s window gets the most use and is usually the first to fail. A replacement power window motor and regulator assembly can be purchased online for about $40 to $60. Only a few simple tools and about an hour are needed to replace one.

When did we think the Pontiac Grand Prix GTP was?

In fact, most of those 1997-2003 Grand Prix GTPs are wasting away with people who have no idea the GTP was anything special, as they’re more focused on simply keeping it running. But there was a time when that was a special car — really, there was. And I remember it.

How to save money when buying a used Pontiac Grand Prix?

Average savings of $771 How to save money when buying a used Pontiac Grand Prix GTP ? What colors are the best deals for a Pontiac Grand Prix GTP ? What Pontiac Grand Prix GTP color has the best resale value ? Average car color pricing for a used Pontiac Grand Prix GTP ? What is the best time to buy a used Pontiac Grand Prix GTP ?

How does car color affect the price of a used Pontiac Grand Prix?

Does car color affect the price of a used Pontiac Grand Prix? iSeeCars analyzes over 25 billion data points to help you find the best deals. See more ways to save.

What kind of power does a Pontiac Grand Prix have?

The standard 350 hp (260 kW) 400 cu in (6.6 L) V8 was revised to meet the new 1968 Federal and California emission regulations. Both optional 428 cu in (7.0 L) V8s received higher power ratings of 375 hp (280 kW) for the base version and 390 hp (290 kW) the HO. Interior trim only received minor changes from 1967 aside from revised door panels.

How do you find trouble codes on a Grand Am?

Press “Read” on the scanner’s face and wait for the scanner to interface with the Grand Am’s computer. It will display alphanumeric trouble codes on the menu of the scanner or, better, display the code descriptions. For alphanumeric codes, write them down and then look them up in the manual that came with the scanner.

What are the trouble codes on a Dodge?

1 Dodge Codes 2 Trouble Code 3 P0171 4 P0300 5 P0301 6 P0340 7 P0420 8 P1000 – P1099 (Fuel and air metering and auxiliary emission control) 9 P1200 – P1299 (Fuel and air metering – injector circuit) 10 P1300 – P1399 (Ignition system or misfire)

What’s the trouble code on a Chevy Silverado?

P0420 is another common trouble code that accompanies P0446. P0446 code will typically not be accompanied by any noticeable symptoms. The service engine soon light will come on, but that is usually about it. You might (not very likely) notice a slight decrease in fuel economy.

What kind of supercharger does a Pontiac Grand Prix have?

Pontiac G rand Prix GTP Eaton M90 Supercharger Oil Change Guide The GTP trim level of the Pontiac Grand Prix is equipped with the L67 version of the GM 3800 Series II engine with an Eaton M90 supercharger.

What are the most common problems with a Pontiac Grand Prix?

One of the most common problems that occur with the Pontiac Grand Prix and other GM vehicles is a burnt out window motor or a broken regulator. The driver’s window gets the most use and is usually the first to fail.

What is the code for a Pontiac Grand Prix?

It is often accompanied by P0442. See Pontiac Grand Prix P0442 OBDII Code for more. P0420 is another common trouble code that accompanies P0446. P0446 code will typically not be accompanied by any noticeable symptoms. The service engine soon light will come on, but that is usually about it.

How much does it cost to repair a Pontiac Grand Prix transmission?

Chart based on 30 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance. Transmission was shifting hard, took to repair shop to have diagnosed. Transmission failing. Got rid of car.

What to do when your Pontiac Grand Prix wont start?

You can use the cleaner to “rinse” it when your done, just try and keep it away from the electronics. Once back together, you may need to give it gas to start it, this is because of all the cleaner flooding the engine. Well I searched this forum and found a post that said to change the fuel pump resistor.

Intermittently when I am up around the 65-70 mph area i will give it gas and it will buck slightly, then most of the time when I let off and re-apply it is fine again. I have the 3800 series III V^6 in the car.

Can a faulty gas cap cause an EVAP leak?

If the EVAP system leak monitor runs while the engine is idling, with the fuel cap off, it will detect a leak and set a DTC. Faulty Gas Cap or Gas Cap Seal – If the gas cap is worn out, or the seal is cracked, it will not seal properly.

What causes a gas leak in an EVAP system?

Here are some of the most common. Loose or Missing Gas Cap – This is, by far, the most common cause of EVAP system leak codes, such as P0455, P0442, P0456, or P0457. Install and tighten the gas cap after every refueling.

How much does it cost to diagnose Pontiac p0171 code?

The cost of diagnosing the P0171 PONTIAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0171 PONTIAC code detected? – Fuel injection system does not operate properly.

How much does it cost to repair a p0446 Pontiac?

Most auto repair shops charge between $75 and $150 per hour. How much do you know about cars? When is the code detected? The Powertrain Control Module (PCM) sets the P0446 code if the vacuum decay rate is greater than a predetermined value.

What to do with a Pontiac OBD-II trouble code?

With a P0446 Pontiac OBD-II trouble code, here are some things to try: Replace Vent valve Repair open, short, or resistance problem in control circuit Repair open, or short, or resistance problem in power circuit Replace PCM

What are the prerequisites for a Pontiac Grand Prix?

Prerequisite: No trouble codes present, Intake Air Temperature (IAT) above 32 Degrees (F), Engine Coolant Temperature (ECT) is above 167 Degrees (F); Mass Air Flow sensor is indicating greater than 15 gm/s, engine load is below 63% and steady, engine speed is below 3000 RPM. 1. Idle vehicle 5 minutes (achieve closed loop) 2.

Performing the drive cycle on your Pontiac Grand Prix at least twice will ensure all monitors run, including the EVAP monitor, and your vehicle is ready for the smog check.

What should coolant temp be in Pontiac Grand Prix?

COLD START: Begin from Cold Start, and ignition in OFF position for at least 1 hour. Ensure your Pontiac Grand Prix’s fuel tank is between 1/4 and 3/4 full. Engine coolant temperature must be below 122°F and within 11°F of the ambient air temperature.

What is the problem code for Pontiac check engine light?

P1113Intake Resonance Switchover Valve Circuit P1114Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage – Read Our Article on Automotive Circuit TestingFor Help With This Pontiac Trouble Code

What does the code p0446 stand for?

P0446 is a universal OBDII trouble code. This means that regardless of which make or model of vehicle, the code will mean the same thing (Grand Prix or not). The code technically stands for:

What causes the p0446 code on a Pontiac Grand Prix?

When the EVAP control system vent control circuit no longer responds to the ECU, it will throw the P0446 OBDII Code. There are many things that can cause the P0446 trouble code to trigger in your Pontiac Grand Prix. Here are the most common problems that will throw the code:

What is Pontiac check engine light code p1115?

P1114Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage – Read Our Article on Automotive Circuit TestingFor Help With This Pontiac Trouble Code P1115Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage – Read Our Article on Automotive Circuit TestingFor Help With This Pontiac Check Engine Light Code

Who was the general manager of Pontiac in 1969?

Pontiac’s general manager John Z. DeLorean ordered the development of an all-new Grand Prix for the 1969 model year. It featured dramatic bodywork and a highly pronounced grill, and rode on a slightly stretched version of the intermediate GM A platform dubbed the G-Body .

What was the name of the 1963 Pontiac Grand Prix?

1963 Pontiac Grand Prix Sports Coupe For 1963, the Grand Prix received revised sheet metal shared with other full-size Pontiacs, but with its own squared-off roofline with a concave rear window that contrasted with the convertible-like roofline of the 1962 Grand Prix and continued on the 1963 to 1964 Catalina and Bonneville.

What was the power rating of the 1967 Pontiac Grand Prix?

Both optional 428 cu in (7.0 L) V8s received higher power ratings of 375 hp (280 kW) for the base version and 390 hp (290 kW) the HO. Interior trim only received minor changes from 1967 aside from revised door panels. This would be the final year for the B-bodied, full-sized Grand Prix.

What’s the problem with the transmission on a Pontiac Grand Prix?

Once the transmission gets warm, it revs engine and shifts hard through 1st, 2nd and 3rd gears. Once a speed of 45mph+ is reached the car is fine. Solution, replacing solenoid and having the valve checked out at as well.

How long does a Pontiac Grand Prix shift hard?

Car shifts hard from 1st, 2nd gear, stops once 40+ mph are reached. Can let the car sit for 2 to 4 hours and it will not shift hard again.

Why does my Pontiac Grand Prix go backwards?

If you are on a hill it will drift backwards. If you shut it off and wait a while and restart the car and put in gear it will engage but doesn’t have much power. Could that be the transmission going bad!!

Is there a problem with my 2005 Pontiac Grand Prix?

We found 32 RepairPal Certified shops near you. Here’s a few you can book directly with. 2005 Grand Prix started jerking before the gear would engage and now you put it in a gear and push on gas peddle and it won’t go anywhere in any gear.

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