Popular questions

Question
Slow start up on a Mazda RX-8
You say it starts. If it cranks normally then it is not the starter. But if it turns to a normal speed and it starts out driving normal, with a continuous rapid starting sound then that means the starter is...
Question
Every time I droves 40 or 50 and apply to the brakes,my front end shakes what can this be
The most common cause for a pulsation when the brakes are applied is warped rotors. The brake rotors will wear over time and the brake rotors are a perishable item. The rotors can warp due to excessive wear, using the...
Question
My oil and engine light are flickering on and off after about 15 minutes of driving
The oil light is coming on after it warms up due to once the oil is warmed up it thins out and oil will leak past worn parts like the main crankshaft bearings and crankshaft rod bearings. Your oil pump...
Question
Engine revving when going over 30 mph. Problem with the 3rd gear?
Hey there. It sounds like your clutch may be worn to the point of slipping. The engine revving but the vehicle speed not matching in 3rd gear is typically an early indication of the clutch being worn. When the clutch/pressure...
Question
Car vibration, engine shuddering at idle
Hello. It sounds like the torque convertor is malfunctioning causing the car to vibrate and shudder. It is also possible that there is a problem with the drive shaft being out of balance. One more possibility is that the transmission...
Question
I put in a new starter and battery and my Jeep will not start. Please help me get my Jeep to start.
Hi there. Check to see if the wiring to the battery and the starter are tight and clean. A bad connection will cause a no start situation. If the battery cables and wires are all tight and clean, then go...
Question
What is making my car shut off and smoke coming from my oil cap?
The inner workings of the engine get very hot during operation especially is the vehicle beings to overheat. The smoke you are seeing come the oil cap may be fumes from the hot oil circulating through the engine. If the...
Question
Hole in radiator
If you see a hole in the plastic radiator top tank then you may need to have the radiator replaced and the entire system flushed and filled with new coolant. The radiators on these are made very thin and are...
Question
need to find bleed point for coolant on 2001 lexus gs300
Hello, thank you for writing in. There is not a bleeder valve on the cooling system, as the newer models are designed to "self bleed". Your owner's manual can confirm this, and give you more information on how your specific...
Question
2002 Dodge Ram 1500 won't start and has new motor
Hi Kim. Thanks for contacting us today. There are several items that cause an engine to not start, but sometimes it's best to consider the two main reasons why an engine won't start - fuel deliver or ignition failure. If...
Question
when replacing lower ball joints, when to install grease boot?,as pressing new ball joint in place or after?
You install the boot after pressing the ball joint. Press the joint, install the snap ring, then install the boot. There is a metal ring molded in the boot. You will have to tap it on. I use one of...
Question
Car feels like it's going to stall.
This is a common symptom of a misfire or potentially a faulty idle air control valve which when faulty, can cause the misfire to happen due to an improper air/fuel mixture being supplied to the engine. The idle air control...
Question
Is the drive belt different from the timing belt?
The serpentine belt (aka drive belt), is the belt that drives the accessories on the front of the engine. It drives the alternator, water pump, power steering pump, air conditioning compressor, and any other belt driven accessories. This is the...
Question
My horn doesn't work on 2010 Nissan Rogue
A number of things may cause the horn to malfunction which may cause it to randomly fail or continuously go off. The horn switch may be faulty or can short circuit causing this to happen. The horn relay may also...
Question
After replacing battery, fuse box, & starter, the battery is still drained
Hello. If the battery is draining, then you typically have a failing body control module to the ignition switch. These commonly cause this on your vehicle. I usually start by testing the ignition switch first to see if there are...
Question
ABS light on and brakes locking up.
Hello. The ABS light on the dashboard is an indicator to warn the driver of improper system function. With your symptoms, I believe your anti-lock braking system controller may have a fault. The anti-lock braking system measures wheel speeds and...
Question
I am trying to determine why my cv joint cage failed
There are no technical bulletins for the CV joints failing on the front axles on this vehicle. I can only speculate since I have owned many 4x4 vehicles, both full time and part time 4 wheel drive types. The only...
Question
Humming noise
Hi, thanks for writing in. My personal experience with a humming noise while driving could be 2 things. You may need a front end alignment or wheel bearing. To check your wheel bearings you will need to jack up the...
Question
Where is my coolant leaking from? 2007 Dodge Caravan
Hello - you may have a coolant leak from a worn out water pump. If so, this could result in an immediate failure, as modern water pumps have a remarkable ability to work right up until complete failure. The "gurgling"...
Question
EPC light on and started losing power as well as taking longer to start the car. now the car wont start
Hi There, The EPC light is typically related to the ECM (computer) not receiving the proper signal from the crankshaft position sensor. A crankshaft position sensor is an electronic device used to monitor the position or rotational speed of the...
Question
Car jerks and rattles when accelerating until 30 mph
What you are describing may be a result of a faulty speed sensor, potentially low transmission fluid or a even a faulty transmission control solenoid. As your vehicle travels down the road, the computer analyzes data being sent by vehicle...
Question
What precautions should be taken with the air bag system?
Your car’s air bags are designed to keep you and your passengers safer during certain types of impacts. However, they can pose dangers on their own. air bags inflate very quickly, and if you’re sitting too close to the steering...
Question
My truck is squeaking An it squeaks while it’s in park and drive and it has a new belt, idle pulley, ac pulley.
There are a number of other bearings, belts, and pulleys that may also produce a squealing sound when they are worn, loose or potentially begin to fail. I would suggest having a professional from YourMechanic come to your location to...
Question
Started hearing knocking from engine. Pulled dipstick and no oil. Will adding oil make knocking go away?
That will have everything to do with how far you drove without oil pressure. I can't give you a mileage figure, but as soon as the oil pressure goes away, continuing to run the engine is doing damage. The longer...