Buick Regal - Recent Questions, Troubleshooting & Support

one of two things the transmission fluid pump needs replaced or the transmission filter is clogged replace it if the pump is bad a tranamission rebuild will need to be done also make sure your coolant is not low on antifreeze

I am looking the weather sensor from a buick lacrosse 2011 any body knows where is located l cant find it please

I have a 84 grand national hot air. Just need to know how to rub my vauccm line after the EGR delete? Thanks

1995 buick regal: the front of the eng but the oil pan

JustAnswer https://www.justanswer.com > Car Questions Aug 6, 2006 - Remove the front exhaust manifold pipe. Remove the intermediate shaft bolt/screw. Remove the oil level sensor. Remove the engine splash shield. 1 answer · Top answer: See Figure 5 Click image to see an enlarged view [http://www.autozone.co

It is your Instrument cluster, see my answers to this question and write me if you have any more questions, it cost me a total of no more than $15 dollars to fix it myself, took be about one hour.

20 inch pounds will be plenty

YOUR RELAY OR RELAYS COULD BE FAULTY.

You find fuse box diagram for Buick Regal here --> https://www.autogenius.info/buick-regal-1988-1993-fuse-box-diagram/

The tensioner should adjust and take the correct belt and tension it correctly. The reasons for belts coming off and worn / loose belt, wrong belt, tensioner not working, or incorrect belt alignment. https://www.google.com/search?q=1996+buick+regal+custom+serpentine+belt+alignment

3.8L Engine

NOTE The 3.8L (VIN K) non-supercharged engine uses a two-piece intake manifold consisting of an upper air plenum which mounts the throttle body and a lower intake manifold assembly which houses the fuel injectors. The 3.8L (VIN 1) supercharged engine uses a similar lower intake manifold. The supercharger serves as the upper manifold.
Lower Manifold

NOTE Two bolts which fasten the lower intake manifold to the cylinder head are accessible only after the upper intake manifold is removed. These bolts are located in the right front and left rear corners of the lower intake manifold. Remove the upper intake manifold to service the lower intake.
The 3.8L (VIN 1) supercharged engine uses a manifold similar to the 3.8L (VIN K), but the supercharger serves as the upper manifold.

1. Disconnect the negative battery cable.
2. On 3.8L (VIN 1) engines, remove the supercharger assembly. Please see the procedure in this section.
3. Remove the upper intake manifold using the procedure above.
4. Remove the EGR outlet pipe from the intake manifold.
5. Detach the engine coolant temperature sensor wiring harness from the sensor.
6. Remove the lower intake manifold bolts and carefully lift off the manifold.

To install:


Fig. Lower intake manifold bolt torque sequence-3.8L (VIN K) engine

1. Clean all parts well with degreaser, especially the gasket seal surfaces on the upper and lower manifold pieces and between the lower manifold and the cylinder heads..
2. Install new gaskets to the cylinder heads and new seals to the engine block. Carefully lower the manifold into place. Apply thread-locking compound to the bolt threads. Make sure to install the two hidden bolts in the lower intake manifold. Hand start all bolts, then torque evenly to 11 ft. lbs. (15 Nm). Follow the toque sequence, starting in the center, then working outwards in a circle.
3. Install the remaining components in the reverse order of the removal process.

Upper Intake Manifold (Plenum)

1. Disconnect the negative battery cable.
2. On 3.8L (VIN 1) engines, remove the supercharger assembly. Please see the procedure in this section.
3. Tag for identification, then remove the right side spark plug wires.
4. Disconnect the ignition wires from the fuel rail.
5. Remove the fuel rail. Please see Section 5.
6. Remove the cable bracket from the intake manifold.
7. Remove the throttle body.

NOTE Two bolts which fasten the lower intake manifold to the cylinder head are accessible are accessible only after the upper intake manifold is removed. These bolts are located in the right front and left rear corners of the lower intake manifold.

1. Remove the upper intake manifold bolts and carefully lift the upper intake manifold from the engine.

Fig. Upper intake manifold and bolt torque sequence-3.8L (VIN K) engine
To install:

1. Clean all parts well with degreaser, especially the gasket seal surfaces on the upper and lower manifold pieces.
2. Install new gaskets to the cylinder heads and new seals to the engine block. Carefully lower the manifold into place. Make sure to install the two hidden bolts in the lower intake manifold. Hand start all bolts, then torque evenly to 89 inch lbs. (10 Nm). Follow the torque sequence, starting in the center, then working outwards in a circle.
3. Install the remaining components in the reverse order of the removal process.

Question edited for clarity. Question moved to model category. Something has become disconnected from the outside handle. https://www.google.com/search?q=1992+Buick+Regal.+passenger+door+not+opening+from+the+outside ..

The injectore do not fire they simply open and squirt fuel. check the fuse for the fuel pump and fuel pump relay before we go any furthur

If you had a emissions problem and it has been corrected and the check light is out, then it should be cleared after 200 miles.Or will just show is a inactive fault

Power for the headlights on the Left side (High and low beam.) comes from the same fuse... The ORANGE wire and the ORANGE/BLACK are the same, they connect in the harness. If you only lack the 12v to make the light work connect them at the headlight assembly.

If your low beam also lacks ground the Left low beam ground is shared with the right low beam ground... Run a wire from left low beam DARK BLUE to right low beam DARK BLUE/WHITE.

If its not working now then your cursed, seek a witch doctor.

Chk ALL yr fuses as this is the cause of most of these problems. Remove them to chk as some times they look ok but in the light u can c them clearly. cheers

Glove box

sounds like you blew one of the main power supply fuses in the under hood fuse box. that or you have a bad connection somewhere.

Your starter or the starter solenoid on top of the starter is bad. Take the starter to any auto parts store like Chief's/NAPA/Schuck's/Kragen....they will check it for FREE!!!

FREE IS ALWAYS GOOD!!!

Check all hoses for a hissing noise.

This is a common problem on some GM cars. There is a pressure control valve in the side cover of the transmission that needs to be replaced. The transmission does not have to be rebuilt. You will need to get a side cover gasket also.