Why is my transmission not working in my 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. Transmission began slipping then stopped pulling in any gear. Diagnosed as the Transmission Pressure Control Solenoid.
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.
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. Transmission began slipping then stopped pulling in any gear. Diagnosed as the Transmission Pressure Control Solenoid.
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.
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!!
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.
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.
When did the last Pontiac Grand Am Come Out?
The Pontiac Grand Am is a mid-size size (and later compact) car produced by Pontiac. The 1999-2005 generation is the final generation of the Pontiac Grand Am. Why is it when driving the RPM gauge drops or jumps up?
What to do if your transmission is not shifting?
If the fluid is good and the transmission has been serviced before, then the clutches inside the transmission are slipping and it will need either rebuilt or replaced. If you need further assistance with your gears slipping on acceleration, then seek out a professional, such as one from Your Mechanic, to help you.
What to do about a failed transmission solenoid?
Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid. Good news! We found 32 RepairPal Certified shops near you.
Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid. Good news! We found 32 RepairPal Certified shops near you.
How to replace a pressure control solenoid valve in a car?
Affix the new PCS and hook up the two wires on the proper terminal tabs. Screw the fix plate back in position. Run transmission fluid on the new gasket and put it around the rim of the oil pan. Put the oil pan in position under the transmission and bolt it into place.
What happens if a transmission pressure control solenoid goes bad?
A bad or failing transmission pressure control solenoid can cause slipping, which can result in the transmission overheating. If left unrepaired, the slipping will ruin (burn or fry) the friction clutches and bands causing transmission failure.
What does a transmission pressure control solenoid do?
► What Exactly Does a Pressure control Solenoid do? The transmission pressure control solenoid controls the fluid pressure to the internal friction plate clutches or drum bands. A bad or failing transmission pressure control solenoid can cause slipping, which can result in the transmission overheating.
How to fix when automatic transmission won’t shift into?
The PCM will have no input if the speed sensor fails. In that case, the transmission will not shift properly. To solve this problem, you have to check the speedometer to see that it is functioning. Otherwise, replacing the VSS could be the solution. Tsukasa Azuma is an awesome car blogger of Car From Japan.
Where does a transmission shift solenoid mount on a transmission?
Your transmission shift solenoids mount on the transmission valve body that controls fluid flow through the various circuits and passages in the transmission.
Can a slipping transmission be a solenoid problem?
Do not confuse a slipping transmission with a solenoid problem. You will hear and feel the difference when you try to shift. A slipping transmission will actually shift, but then not produce any power once in gear, whereas a bad solenoid will prevent the shift from occurring in the first place.
What are the transmission problems on a Pontiac Montana?
Code indicated pressure control solenoid. Service mgr. indicated past experience was that solenoid sheds fragments that contaminate valve body. Engine/transmission must be suspended to remove cover and valve body for removal and cleaning. $100.00+ in parts but a ton in labor.
Why is my Pontiac Montana stuck in 4th gear?
Happens on highway when a hard shift is needed at a high speed to go up a hill. I pulled over and did not shut the van off and then tried to drive again and it was stuck in 4th gear. I pulled into a rest area, turned off the van for a while to eat (about 20 mins), then started it up and pulled back onto the highway.
Why does my Pontiac Montana make a whining noise?
My ’01 Montana has a “whining” noise that sounds like it’s downshifting, but it is not. The engine RPM stays constant. It seems to happen around 40 mph when I let off the accelerator, and goes away if I accelerate.
How to replace a pressure control solenoid valve in a transmission?
How to Replace a Pressure Control Solenoid Valve in a Transmission. Disconnect the battery. Remove the negative terminal with a socket set and wrench first, then remove the positive cable. Standing over the engine bay, remove the dipstick from the transmission. Slide under the vehicle with your tools. Place the oil pan under the transmission.
What happens when a cruise control switch fails?
If the cruise control switch fails, it will not be able to deactivate the cruise control system when the brake pedal is depressed. This will cause the vehicle to continue to accelerate as the brakes are being applied, which can cause them to overheat and damage the components.
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.
What should I do if my GM brakes are bleeding?
The modulator motor pack, isolation solenoid valves, gear cover and individual gears are all serviceable parts and can be replaced separately. The brakes on GM cars equipped with Delco ABS-VI may be bled using manual, vacuum or pressure bleeding. The usual bleeding sequence is right rear, left rear, right front, left front.
What kind of engine does a 1996 Pontiac Grand Prix have?
Description: Used 1996 Pontiac Grand Prix SE. 1995 Pontiac Grand Prix SE 3.1 Liter V6, Automatic Transmission, Air Conditioning, Alloy Wheels, Stereo, Cruise Control, Power Windows And Door Locks, Dual Air Bags, Rated At 29 MPG Highway, Runs And Drives Great, Priced At Only $1995 plus tax, lic, doc, and smog.
What kind of transmission does a Grand Prix have?
Powerful and classic, your Grand Prix is a fantastic full-sized sedan. If you always expect the best from your vehicle, you don’t put up with issues such as leaking or charred transmission fluid, or transmission lag when you accelerate from a full stop.
Why does my car not shift into third gear?
Such a problem is automatic transmission won’t shift into 3rd gear. The transmission shifts into the first and then to second gear but does not move into the third gear. It seems that the gear slips into neutral when you push it to the third. Another instance could be the automatic transmission won’t shift into 3rd gear at all.
What to do when automatic transmission won’t shift into 3rd gear?
Check the Throttle Cables. Changing the fluid solves plenty of transmission issues but if the problem of automatic transmission won’t shift into 3rd gear persists, the parts you should check are the throttle cables. A defective cable with excessive slack is likely to create issues with smooth shifting of the gears.
Why does my car not move when I put it in gear?
If when you put your vehicle into gear and it won’t move, this may be a problem with low transmission fluid due to a leak, the shifter, shifter cable, or it could even be a problem in the valve body of your automatic transmission.