This may be related to many different possibilities, some of which may be related to a lack of spark and some of which may be related to a fuel delivery problem or a combination of both. For example, if the...
To determine the exact fault, as well as why this has occurred, the vehicle will have to be inspected first hand. There are too many possibilities, and too many components to inspect, to speculate without seeing exactly what you have....
In the starter circuit on your model, in addition to the "relay", there is a starter relay control in the PCM, and a totally integrated power module that has the neutral safety switch and the starter motor controller and of...
Engine stalling, or shutdowns, can be caused by a faulty mass airflow sensor, faulty camshaft or crankshaft position sensors, worn spark plugs, wires or defective ignition coil(s), inadequate fuel delivery or pressure (clogged fuel filter, injectors, faulty fuel pump or...
The body shop would not be responsible for additional problems and the insurance company should cover it since this would be called a hidden problem that the body shop did not notice when giving the original estimate. They would charge...
Hi Mike. Thanks for contacting us. There are a few possible reasons why you're experiencing these symptoms. First and most common is that a vacuum line has not been installed correctly after removal of the water bypass outlet (which isn't...
When the brakes are released the distance that the piston moves when it retracts into the caliper bore is very small because it is necessary for the pads to remain in as close contact as possible with the rotors. The...
You were probably right to change the plugs and coils, they needed to be ruled out. But since you're not getting codes for a specific cylinder, your problem is probably a little more subtle. You might be having a problem...
Hi Adele. Thanks for contacting us today. There are several possible reasons why your warning lights are illuminated, and likely are the source of the noises you're hearing as well. Some of the possible sources include worn tie rod ends,...
Hi Kelly. Thanks for contacting us today. I'm a bit confused by some of the statements in your question. I'm curious how the replacement spark plugs were worse than the old ones? Did you install used spark plugs? If so,...
Hello and thank you for contacting YourMechanic. First check all of the fuses on the fuse box in the cab for any of them that could be blown out. Sometimes fuses can pop when hooking up a fully charged battery...
If the engine is running, but the belt is not turning, the drive belt tension is inadequate, the belt routing is incorrect and/or other rotating elements (pulleys, etc.) in the serpentine belt circuit are seized. If you request serpentine belt...
If the Service Engine Soon warning light is on, you can request an Engine Diagnostic (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) to pinpoint the malfunction(s) that have caused the warning light to illuminate. A faulty axle will not typically cause a warning light to come...
He's correct in that the sienna catalyst is integral with the exhaust manifold. That is done by the manufacturer to ensure that the catalyst reaches operating temperature as quickly as possible. It's not true of all cars so your friends...
Be sure that the gear shifter is actually selecting the reverse position; you can observe the manual lever on the transmission case to see if the lever is in the commanded detent position. If the transmission is in reverse, pressure...
A malfunctioning EGR system may cause excessive raw fuel emissions, that is an odor of gasoline, but not smoke (white or otherwise) from the exhaust. Some smoke at start up can be normal, particularly white smoke from condensation. However, continuous...
You may have a problem with the interior lighting module or light switch is in wrong position. You will need to have the system scanned using a scanner that can see the interior light module and all the different door...
Your vehicle has entered "limp mode", likely due to a throttle system or other engine control malfunction, possibly including the ABS system, too. The ABS light is on so you can check for stored OBD-II trouble codes that might provide...
Hi Andrew. Thanks for sending the question tonight. Changing the oil involves three basic steps, draining the old oil, removing the old oil filter, and installing new filter and oil. In some cases, if the oil filter is not correctly...
If the fluid leak is from the transmission oil pan, the leak will be resolved once the transmission fluid and filter is changed. In practice, when the oil pan is re-installed after draining the fluid, a proper pan to transmission...
