How do you solve the problem of TPMS being permanently on

ANSWER : The tire pressure monitoring system uses pressure sensors in each tire and will turn on the light when the pressures are incorrect or the module is not getting a signal from one or more sensors. The sensors in the wheels have an integral battery in them that has a limited life and when the battery goes dead then the sensor fails to send signals and module turns on the TPMS light. You have to have the system checked to see if one or more sensors have failed to send signals and replace the bad sensors and have them programmed to the module.

ANSWER : Hi Jose: Thanks for your question. Below is some additional information in addition to that sent to you by John yesterday. Installing used parts, particularly a part as complex as a transmission, is not the best practice. If you have a transmission fault, the first thing to do is get the cause of the fault professionally diagnosed because some transmission faults are easy to fix, such as low fluid level, replacement of burnt fluid, or needed fixes on engine controls or wiring (transmissions are electronically controlled). YourMechanic offers that service as a transmission diagnostic and you can schedule that at your convenience.

After you know, for sure, what is wrong with the transmission then a decision can be made as to the most economic and effective repair strategy. That is, if the fix is not amongst the simple causes of transmission breakdowns, but rather is due to something like a worn out band, or a leaking clutch piston, then the transmission has to be removed, completely overhauled and re-installed, usually with a new torque converter. Without a diagnostic, even installing a new transmission may not resolve your issue if the fault lies in an engine control or electronic control component and this is why you need to first get the problem identified. Hope we can assist you with this.

ANSWER : Without knowing the vehicle and engine along with some testing information on the vehicle it is a speculation on my part then you have one or more of the following problems and would need further tests to isolate the problem. You may be having an ignition misfire, excessive fuel pressure, leaking fuel injection system or a sensor failure like a mass air sensor. I would recommend having a mechanic like one from YourMechanic scan the computer and check fuel pressures to isolate the cause of the engine running richer than it should be.

ANSWER : This is an ongoing problem and Ford has procedures to follow when refueling. If the leak continues then replace the filler neck with a new design filler neck with a better seal.

ANSWER : Yes, all of those issues should be checked out, especially as the warning lights involve key vehicle safety systems like the steering system. Your vehicle is under warranty as it is brand new. You should bring the car back to the dealer and have them resolve the issues at no cost to you. If the issues recur, be sure to follow up, as needed, and if the issues are not permanently resolved, in a reasonable number of visits to the dealer, keep in mind that very specific, and very protective (of the consumer) state and Federal Lemon laws apply to new vehicles. I mention all this because you are driving a brand new car and yet all these warning lights have appeared. That’s not an expected outcome and thus you should follow-up promptly and make sure this gets fully and thoroughly resolved. If you have further questions or concerns, please do not hesitate to re-contact YourMechanic as we are always here to help you.

ANSWER : Hi there. This vehicle is known for having a history of electrical issues. From the symptoms you are getting it sounds like a bad ignition switch or a failing body control module. Most of the time it is the ignition switch. When it fails internally it causes these systems to act up almost like the key is being turned off and on. This can be diagnosed with a voltage meter by doing a voltage drop test on the switch. If the switch is fine then the body control module will need to be replaced. If this is something that you want to have diagnosed, consider YourMechanic, as a certified mechanic can come to your office to inspect your electrical problems.

ANSWER : Hi there:

In most cases, the symptoms of white smoke and needing to add coolant frequently mean you have a blown head gasket. It can cause inconsistent starting problems as you’ve described, but it’s also possible that the crankshaft position sensor is also damaged. Changing a head gasket is a rather expensive repair, but using "bluedevil sealer" will not solve this problem. You might want to have a professional mobile mechanic complete a car is hard to start inspection to determine why your Altima is having this issue.

ANSWER : Hi there. There is no video on the specific transmission solenoid shift, however, if you click here you can see where the solenoids are located on your transmission and how to remove them to replace them. If you need further assistance with your transmission not shifting, then seek out a professional, such as one from Your Mechanic, to help you.