Popular questions

Question
Truck overheated. Didn't have any water in it. WAter was put in it and now it won't start. Sounds like it wants to turn but it won
If you overheated the engine and have a blown head gasket then coolant may have filled the cylinders and caused it to lock up. You will need to have spark plugs taken out and see what cylinder are full of...
Question
99mazda626 2.0 auto trans car starts but won't move in any gear
If the code is P0708, the causes might be a misadjusted transmission range sensor, a faulty transmission range sensor, or damaged or disconnected wiring that is associated with the transmission range sensor. The sensor should be tested prior to condemning...
Question
Car battery won't hold a charge
The battery should be carefully evaluated in a load test. Batteries are very important. If the battery only has a marginal pass on the load test you should just simply install a new battery to reduce diagnostic headaches. Once you...
Question
Low air pressure symbol stays on after pressure has been corrected
Each tire has a pressure sensor in the tire that has a battery built into the sensor. These batteries will last about 5 to 7 years before the battery goes bad. The sensor will need to be replaced to correct...
Question
Hesitation when accelerating
There are a number of things that may cause the car to hesitate when accelerating such as low fuel pressure, a dirty or faulty mass air flow sensor, clogged or dirty fuel injectors, a faulty throttle position sensor or potentially...
Question
Missing on cyl 1,3,5.
Hello. No spark for an entire bank, or side of the engine, can be caused by a few different things. If cylinders 1, 3, and 5 are all experiencing the same issue I would consider the possibility of a faulty...
Question
Hi man.. I own a 2007 VW Passat 2.0, I got check engine light showing code p2181 cooling system error. Should I change only the th
Hello. A P2181 cooling system code is really generic, and all it means is that the cooling system is too hot or too cold. Unfortunately that does not give you much to work with. Check the level of your coolant,...
Question
gears not shifting
Hello! Being that it would not shift gears at all it could be an issue within the shift linkages. If the transmission was just serviced and you are experiencing transmission issues so soon after, I would take it back to...
Question
Battery light is on
It sounds like your vehicle has a voltage problem, which is often associated with a bad voltage regulator. When the voltage regulator is not working properly, this may result in the alternator allowing too much power to be delivered to...
Question
03 Ford expedition 4x4 grinding noise while applying brake and driving low speeds without touching brake. New brakes
Hi Gavin. Thanks for submitting your question today. In most cases, grinding while applying brakes is caused by worn brake pads (which you indicate were recently replaced), debris trapped between the pads and caliper, or using lower quality pads than...
Question
I am getting the code p0172 and I need to know what can I do to fix it?
Hi there. Are there any other codes stored? A P0172 (system rich detected) is stored when the O2 sensor detects a lower than specification level of oxygen in the exhaust. There could be many reasons this is occurring from weak...
Question
Thermostat isn't getting any hot water to open up.
The hoses are collapsing due to the radiator cap and passage to the overflow is clogged. The cap needs to be replaced and the passages to overflow cleared. If the thermostat is not opening then replace it also. Make sure...
Question
Getting my vehicle to crank
Hello. Thank you for writing in. With checking the ignition for a power supply, what other tests have you done? The first thing to always check in this situation is the starting system. Does that battery have at least 10...
Question
Slow shifting, rear brake squeals, tire noise
It appears the right-side brakes are dragging. Since you also have an ABS/TCS light illuminated on the dashboard, you likely have a fault in the ABS/TCS system which is causing one or both brakes on the passenger side to drag....
Question
my car vibrate
This question will need to be more detailed for me to give helpful insight on this problem. For example, it's important to know when you are getting the vibration and if you feel it in the steering wheel or more...
Question
car overheated.fixed cylinderhead gasket replaced sparks n wires cant get it running
Hello, thank you for writing in. When the engine overheats to a certain point, there is damage done to the engine that is irreversible. The biggest concern is that inside of the engine, the pistons can heat up to the...
Question
Throbbing exhaust sound.
Hello. The cost for something like this will largely depend on which components (if any) are damaged. You should have the vehicle put up on a lift and the underneath of the vehicle inspected for damaged parts. The exhaust may...
Question
installing a upper radiator hose, about an inch down the piece you slide the hose over has a raised lip, do i slide hose over lip
Hello, thank you for writing in. Correct, you want to place the hose clamp between the two raised lips. If the hose will willfully go over the second lip, that is fine. The goal is to have the hose beyond...
Question
Throttle delayed at high rpms
I'm curious if your Check Engine Light on. It sounds like there may be an issue with either the throttle position sensor offering false readings to the computer or there's an issue with the reaction of the throttle plate. There...
Question
Car making noise
Hello. There are many reasons for a car to make noise. There could be loose plastic, metal, and multiple moving parts. Being able to demonstrate the noise will aid in a proper diagnosis. I would recommend the aid of a...
Question
1997 ford f150 5.4L V8 4x4, rough idle, truck shakes, sometimes shuts off
Hello - the P0171 and P0174 are lean condition indicators for both sides (cylinder heads) of the engine. This problem could be caused by several problems: dirty or malfunctioning idle air control valve, dirty fuel injectors, air leak in the...