Hello. If the stalling condition is reproducible, it will be easier to diagnose. The first thing to be done is to scan the vehicle for codes and data. There are many reasons for a stalling condition, like fuel pressure, vacuum...
If your Buick does not move in either drive or reverse, I suspect an internal mechanical problem. The reason for this is that a vehicle will generally be able to move forward and backward if the main mechanical components are...
The problem is most likely caused by a bad shift cable end not getting it all the way to the park position to allow key to turn all the way off. Have this cable checked at the transmission shift lever...
The purpose of the SES light is to alert you that there is a malfunction in the engine or powertrain. When the SES light turns on, you can attach a code scanner to the vehicle's OBD-II port under the steering...
Hello, Unfortunately, in extreme cold weather the fluids in your car are not thin enough in their cold state to be forced through internal seals, which can cause them to tear the seals. When this happens, various fluid leaks (https://www.yourmechanic.com/services/oil-fluid-leak-inspection)...
It is not uncommon for an ignition coil to fail (https://www.yourmechanic.com/services/ignition-coil-replacement). Ignition coils are coated with a varnish-like insulation that becomes brittle over time after being stretched then contracted repeated as the copper beneath them expands and contracts much quicker...
Hi there. This can be a bad head gasket or it may be something much smaller. If the coolant temperature gauge is staying in the normal range then it may just have a leak in the system. If there is...
If the car is cranking strong with the new starter, and just won't fire up, it's time to re-check the basics. Check for a good spark at the plugs. If spark is good, try spraying a bit of starter fluid...
Hello. Grinding noises at high speeds could be related to wheel bearing or transmission issues. This type of problem may be difficult to diagnose without test driving the vehicle to determine whether or not it is worth fixing. A certified...
This could be a variety of issues causing the rough idling. The oil leak at the intake suggests you may have a blown head gasket. Has the car gotten abnormally hot (https://www.yourmechanic.com/services/car-is-overheating-inspection)? If so, this could explain the leak and...
Listen for the fuel pump to come on for 2 seconds when you turn the key on. You may have to listen back by the fuel tank. Check for coolant level to be low. You may have a cracked upper...
If the door is not latching, there is a switch in the door pillar that may remain in the closed position thus keeping the interior lights on all the time. If that is the issue that is causing the battery...
This is a transmission internal problem most likely by solenoids sticking or the clutches are worn out. Have the transmission pressures tested to diagnose the transmission problem to see if solenoids work properly and if pressures are good. if they...
Either the cooling fans on the radiator are not working properly or the radiator is plugged up to where there is a restriction when the engine's water pump is running at a slow speed. If you suspect that the radiator...
Before you go digging for the starter motor theft deterrent relay, I suggest making sure it is indeed a problem. Check for power at the purple starter solenoid wire while the key is in the crank position. If you have...
This may be related to a few different things, such as low fuel pressure, dirty or faulty fuel injectors (https://www.yourmechanic.com/services/fuel-injector-replacement) or potentially a dirty or failing mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement). Low fuel pressure can cause the injectors to not...
Hi. Usually there is nothing wrong with the actual pulley when this happens. In most cases, the water pump is binding up, causing the pulley to stop spinning. Replacement of the water pump will fix your problem. The pulley will...
Any number of components can cause a crank but no start condition. Lack of spark - caused by a bad ignition coil or control module, as well as a crank shaft sensor could be at fault; lack of fuel due...
Hello. The trim would need to be removed in order to access the lights. If all of them are not working then it may just be a connection issue. Most of the time the connector fails and causing the wires...
The starter relay (https://www.yourmechanic.com/services/starter-relay-replacement) is located under the driver side speaker in the dash, mounted to the firewall. It may be possible to remove the speaker and reach the relay. If you are not comfortable with the repair or would...
