What happens to my GMC Acadia after refueling?
After refueling, I had to crank the engine over for maybe 5 seconds when the engine usually starts right away. The engine ran really rough for a few seconds and then died. I tried to restart the car and it just cranked.
Why does my GMC Acadia have a hard start?
Heck one post even said they purchased the solenoid from Auto Zone and had it shipped for a total of $35.00! Car is running great 2000 miles later with no more hard starts after fueling. A lot cheaper and less labor than dropping the fuel tank when the cause is more than likely this purge valve solenoid.
Why does my GM V8 engine misfire when cold?
Because, GM V8 engines are very prone to a rough idle and engine misfire when cold. The check engine light may also come on, with codes P0300, P0171 and PO174. But, as the engine warms up, the engine misfire or rough idle tends to go away; which seems confusing.
What causes a hard start and rough idle after refueling?
What IS wrong is that you have a foreign contaminant on your fuel tank that is being stirred up and blocking the screen at your fuel pump inlet. After there is no pressure it falls to the back of your tank. You need to drop your fuel tank and clean it out. Fairly easy to do.
After refueling, I had to crank the engine over for maybe 5 seconds when the engine usually starts right away. The engine ran really rough for a few seconds and then died. I tried to restart the car and it just cranked.
Heck one post even said they purchased the solenoid from Auto Zone and had it shipped for a total of $35.00! Car is running great 2000 miles later with no more hard starts after fueling. A lot cheaper and less labor than dropping the fuel tank when the cause is more than likely this purge valve solenoid.
Why is my GMC Terrain hard start cold?
If the condition is a “Hard Start Cold” only, and you suspect that you may have a carbon issue causing a valve to stay open, follow the latest version of PIP5029 and perform a cold compression test. Also install a vacuum gauge prior to cold start and watch needle for signs of a sticking valve.
What IS wrong is that you have a foreign contaminant on your fuel tank that is being stirred up and blocking the screen at your fuel pump inlet. After there is no pressure it falls to the back of your tank. You need to drop your fuel tank and clean it out. Fairly easy to do.
Where is the purge valve on a GMC Acadia?
There is a solenoid under the hood near the throttle body. This is called the solenoid purge valve and it does go bad, especially seems like if the fuel tank is filled up and topped off. I believe the part is somewhere around $60.00 or so and very easy to replace.
What is the throttle position sensor on a GMC Acadia?
The throttle position sensor is one of the most vital sensors in your Acadia. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. The TPS data also helps determine when the transmission will shift.
Why does my GMC Acadia have reduced engine power?
If they totally go bad they usually don’t trigger the reduced engine power mode, but if you plug your code scanner and it comes up with an oxygen sensor related code such as P0160, it’s definitely worth taking a look at them. While they don’t often na The throttle position sensor is one of the most vital sensors in your Acadia.
How much does a GMC Acadia engine cost?
The car was driving fine then it stumbled very badly, shook a lot, and died in traffic. Wouldn’t restart. Towed to the dealer and they said there was a hole in one of the pistons and with the damage that it caused, a new engine was needed. After labor and tax, it would be $7800.00 288-horsepower 3.6L V6 6-speed shiftable automatic FWD
When did the GMC Acadia water pump start leaking?
Water pump began leaking ~3 weeks after car was at the dealer for inspection under the “water pump shaft seal” recall. Dealer replaced entire water pump at no-cost under the 5yr powertrain warranty.
Are there any recalls on the GMC Acadia?
Chart based on 1506 repairs. See TSBs and recalls for the GMC Acadia. Worried about potential repair costs? An extended warranty can provide peace of mind. Chart based on 230 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
There is a solenoid under the hood near the throttle body. This is called the solenoid purge valve and it does go bad, especially seems like if the fuel tank is filled up and topped off. I believe the part is somewhere around $60.00 or so and very easy to replace.