Hi Paper T. Thanks for contacting us tonight. This type of transmission problem is commonly due to inner seal damage or other internal component failure. Unless you're ready to replace the transmission or able to completely rebuild, you might want...
The quality of the fuel in the vehicle may possible trigger an O2 sensor to produce false readings, although this is very rare and not normal. As you may know the [oxygen sensors]((https://www.yourmechanic.com/services/oxygen-sensor-replacement) which are part of your emissions system...
You seem to be indicating there is a leak, possibly a coolant leak. If so, the leak point(s) in the cooling system should be identified in a leak diagnostic and thence repaired. If perhaps the leak relates to the water...
You may have a blower motor with debris that got into it from under dash. It may be paper or other debris that are in the fan blades and will make a rattle slapping noise and can only be cleaned...
The first thing to check would be the engine oil level. The red oil can light is a warning light for low oil pressure and this can happen if there is an internal failure or if the oil level is...
It sounds like a fuse may have blown for the throttle control. You should check and replace any blown fuses. The ABS light will come on with the battery light if the alternator is failing as the system voltage begins...
An erratic fuel gauge can be caused by a number of problems. The fuel sending unit in the gas tank can be bad/shorted. The gauge itself can be bad, or a short in the wiring between the sending unit and...
Hello. Both codes indicate a circuit failure, and I suspect that the connectors were not properly reconnected after changing the valve cover gasket. These codes are not likely actual part failures. It is a very tight squeeze to get in...
Hi Paul. Thanks for sending the question tonight. To be honest, when wholesale replacement jobs like you've described are completed, multiple issues can be missed, incorrectly installed or even have compatibility issues that can lead to a vibration. If you...
Hi there. In most cases, the lurching problem is due to the forward running clutch pack is not engaging until pressure is high. You will need to have transmission rebuilt to repair the transmission. Since you have an older truck,...
Hi there. Thanks for writing in about your 2003 Lexus SC430. Another brake component that may cause the brakes to stick are the front and rear calipers. The calipers are what presses the brake pads against the rotors. If the...
The car is telling you to look in the owners manual to look for the red symbol that cam on for information on the symbol. I do not know the symbol that came on so you will have to look...
If you are having an electrical system problem that is causing the lighting and other systems to have erratic issues then you need to check the alternator wire connections on the back of the alternator for loose or bad connections....
As you may know, trouble code P0420 relates to the inefficiency of the catalyst system, which detects the presence of oxygen in the exhaust gases. This can be caused by failing O2 sensors that need to be replaced. This can...
N/A usually means the monitor isn't available on your year make and model vehicle. An emissions monitor should pass or fail or show ready and not ready after the drive cycle has been complete. In most cases, all drive cycles...
Diagnosing throttle issues is very difficult to do without being on site to complete an exam. However, in some cases, this symptom is caused by a damaged or worn out throttle controller. Throttle Controller is the electronic version of what...
The fan circuit has a relay, switch contacts, and a temperature sensor. There may be other circuit components as well. If the fan is coming on when it is not supposed to, there is a fault in one or more...
Hi there - yes, it is normal for the AC compressor to cycle on and off. If it is doing this frequently however, like every 10-15 second or so, this can be an indication that the refrigerent level is low...
Hello, The rear of these vehicles have about eight different links across the rear of the suspension including both sides. When ordering parts, you can either buy a whole kit or you must be very specific with which piece you...
The PATS system or passive anti theft system is not turning off the arming of the system and may need to be reprogrammed as per the technical bulletin issued by the manufacturer. I recommend looking on the dash and if...
The bearing is contained within a unitized hub assembly that is bolted to the knuckle. The entire assembly is replaced (i.e., bearing with hub). A calibrated torque wrench has to be used because the axle retaining nut has to be...
