Sure, all oil is mixable. You can mix synthetic and non-synthetic oil, too. You'll just want to take most of the oil out when you change it and what is left is mixable. It won't hurt anything.
Unfortunately, I don't want to jinx you, but the first car people get is the first car they wreck. I would say get a nice, used Toyota. You pay less, your insurance will be a lot cheaper. As time goes...
From what you're described, it sounds like you have two different engine and harness problems. You may also have a problem with the new engine ignition not being compatible with the other engine. In order to get the car working...
As you may know, there are a multitude of engine oils on the market all claiming to be the "best" and prolonging the life of your car's engine. One of the main questions you will be asked when changing your...
While your car gives you the ability to create MyKeys® as needed, there will come a time that you want to remove the restrictions from those keys. Whether your teen driver has learned proper control or there’s another reason for...
Hi There, If the diagnosis was that the battery is being overcharged, you may have a faulty voltage regulator that could be allowing the alternator to supply too much amperage to the battery resulting in the battery never maintaining a...
Hi there. Since multiple windows are not rolling up or down, this rules out the window motors. The parts that require attention are the window switch themselves. Your master switch or each individual window switch may not be working properly....
Hi there. When back wheels lock up an issue with the brakes arises. This issue is usually your rear brakes not being adjusted correctly. Also, this can be caused by a jammed parking brake. i would suggest having a mechanic,...
Hi there. A jammed sunroof is caused usually because of gathered dirt along the track obstructing the sliding of the sunroof. Another possible issue can be that your sunroof motor has weakened over usage. You can have a certified mechanic,...
The windshield wiper arms on these vehicle are prone to strip out and stop moving. The fix is to remove the wiper arm and inspect the splines on the are and the wiper shaft. Replace all the defective pieces. Most...
It is possible that something could be rubbing against your brakes or wheels as you are backing up. In this circumstance, I would recommend having your brakes inspected by a qualified professional to determine the exact cause of the sound....
Hello. Most of the time this is caused by a malfunction in the door lock switch. I have seen the switch short internally and cause this. I have also seen the control module for the locks fail, keeping them from...
White smoke is an indicator that the engine is burning coolant. The fact that the engine idles poorly points toward a problem with the cylinder head; most commonly, the head gaskets. When the gaskets fail, a leak between the cylinder(s),...
The pressure regulator is usually located on the fuel rail and is easily accessible. But I wouldn't change it unless you've done a fuel pressure test. There are a number of other things that could be wrong that would lead...
The turn signals are sets of lights that use a flasher or timer element to cycle the correct set of lights for both the front and rear of the car, to signal other drivers when you are turning or changing...
If the starter is not releasing from the flywheel, when you let go of the key, the starter likely has an internal fault. It is also possible that the circuit is not opening, as commanded, when you release the key....
Hi there. Most of the time this will only occur if something was spilled into the shifter at one point in time or another. If a soda was spilled it will get very sticky over time and will cause this...
The intake manifold runner control is a system that controls amount of air entering the engine, by way of valves in each intake manifold runner. They are linked together as 4 per side, bank 1 and bank 2. The control...
Hi there. If you haven't replaced the spark plugs on your vehicle yet, it's a good idea to have this completed around 75,000 miles. This is most likely why the service writer recommended the replacement.
Hi there. The Engine Gas Recirculation (EGR) valve could be sticking or full of deposits from the exhaust system. Remove and clean the EGR valve before replacing it to see if the system will begin to operate. The oxygen sensors...
Hi there. This is a common problem on this engine. If the housing is cracked then the entire intake manifold needs to be replaced as an assembly. There is no repair that will ensure that it will not leak any...
If all of these trouble codes are related to the throttle body, I would recommend having your vehicle's throttle body inspected by a qualified mechanic who is proficient at engine diagnostics. This inspection would check the throttle body for any...
Hi there. In most cases when an engine sits for a while and is hard to start, it is caused by fuel injectors that are clogged with excessive debris or a dirty throttle body. It is also possible that the...
Hi there. The most common cause of this is a tire balance issue. I would typically start by checking the balance of the tires to see how they are. I would inspect the tires at the same time as a...