Showing articles & questions for topic
B3000

Hello, a coolant leak should be repaired sooner than later to avoid engine damage. To check for leaks, the cooling system needs to be pressurized and inspected. If the coolant pump is found to be leaking then it will need...

Oxygen sensor function can be tested and verified using an oscilloscope, automotive scope, or a vehicle specific, manufacturer scan tool. A faulty O2 sensor, if it exists can be found. However, the Diagnostic Trouble Code you are referring to, namely...

Anytime you have a vibration in the steering or the steering pulls (https://www.yourmechanic.com/services/car-pulls-in-one-direction-inspection), the first thing I would recommend doing is to check all the tire pressures, then balance and rotate the tires from front to rear and road test...

If by replacing the "temperature valve" you are referring to the thermostat (which does in fact act as a valve in a way), then you might have an electrical issue. Assuming with the repairs you have done, that the cooling...

Hello. It is possible that the problems that you have been experiencing with the bad alternators (https://www.yourmechanic.com/services/alternator-replacement) have damaged the battery (https://www.yourmechanic.com/services/battery-replacement) causing it to be weak. This would make the Battery Light (https://www.yourmechanic.com/services/battery-light-is-on-inspection) come on. It is also possible...

To answer your last question first, manufacturers of motor vehicles, that would include all of the army of engineers, scientists, and other high trained trained specialists, almost as a rule do not recommend the use of aftermarket "quick fixes", in...

Hello. A bubble in your transmission fluid will not cause the same effects as a bubble in a brake line would. You may have faulty torque converter clutch solenoid or a shift solenoid causing the vehicle to not go in...

Hi there. Sometimes when certain gaskets are tightened down, they can stretch out and extend past their normal boundaries. As long as the oil pan is not leaking any oil, I would not consider this to be an issue. If...

Hello. It sounds like there may be a problem with the piston or the valves in cylinder 5. Loose rod bearings to the piston can cause a knocking noise and/or a misfire condition (https://www.yourmechanic.com/services/engine-is-misfiring-inspection). A worn out piston can also...

Hello. If the engine seems to run fine under normal driving conditions and only makes this noise when you let off of the gas then this may not be an engine problem. Most of the time it is either a...