1. Home
  2. Advice
  3. Tags
  4. H4-2.5L Turbo

Showing articles & questions for topic
H4-2.5L Turbo

Related questions

Question
Installed new bearing, hearing creaking noise
Hi there. After listing to the video, it sounds as if the wheel bearings are not properly lubricated or not flush against the wheel hub or axle shaft. It might be best for you to remove that bearing and try...
Question
2008 Subaru WRX slight increasingly noticable hum that seems to be coming from front driver side axle noticable turning right
I believe you are on the right track. In order to determine if a wheel bearing is making this sound, I would recommend using a mechanic's stethoscope and touching it up against the back of the steering knuckle while the...
Question
Chirp and squeal goes away when braking(new brakes new rotors)
You will need to have the brake pads and rotors checked to see if the sensors are not rubbing on the rotor. Also the backing dust plate may be hitting the rotor. If your ABS is engaging when it should...
Question
“Brake” light stays on
Hi Ed. Thanks for contacting us tonight. There are two general rules anytime a warning light is activated. First, the light is triggered by a mechanical or electrical fault that created an error code and was stored in the ECU....
Question
2006 Subaru Legacy GT moonroof tilt won't close
It is likely that there is something that is jammed in the gears or the tracks of the sunroof. If the switch and motor are working properly, a mechanical malfunction is likely the only thing that could cause any issues....
Question
I've replaced 4 new calipers 4 new rotors pads all new & Master brake cylinder in but it still drags
The flexible hoses that go from the body to the calipers are frequently the cause of this problem. And your mileage is just about right. They have several layers and the layers separate internally leaving no apparent exterior damage. The...
Question
I just did a complete rebuild on my Subaru 05 sti and put an exhaust and intake on it. I was told I shouldn't drive it too much
Hi there. Although we don't provide service or tips for aftermarket component installations as you've recently completed on your Subaru Impreza, our advice would be to always follow the manufactures recommendations. Remember, the engine on your Subaru is fine-tuned to...
Question
Hi, I have a 2006 Subaru wrx the radio and the clock on the dashboard does not turn on please help.
Hi Kevin. Thanks for contacting us today. There are a few possible reasons why this is happening. First and most likely is that you have a blown accessory electrical relay or fuse that is causing the radio, clock and other...
Question
Misfire
You may have an issue with power getting to the coil pack or from the coil pack. Check to be sure all connections to the coils are solid. Other things like faulty wires going to the coil may also case...
Question
Engine Code P0172
Good afternoon. Thanks for contacting us today. P-0172 is a trouble code that is set when the ECU senses that there may be too much gasoline present in the air-fuel mixture of the engine. I would recommend reading this article...
Question
Hello i have a 2008 subaru wrx with 80k miles about a month ago car wouldnt start it will crank but not start that same day i went
Hi Jose. Thanks for contacting us today. A random hard to start problem like you're describing is typically caused by a fuel / air mixture problem. In most cases, a dirty or damaged mass air flow sensor, dirty air or...
Question
What is causing all this to happen?
Hi Christian. Thanks for contacting us today. When the signal to and from the camshaft position sensor and the PCM is broken, the ignition spark and fuel injector timing will fail and the PCM will store the P0340. In most...
Question
Where is my cam sensor bank 1 located?
You appear to be referring to Subaru OEM part number 22056AA140. There are two of these sensors installed on the engine, one on bank one (passenger side) and one on bank two (driver side). They are in the cylinder head...
Question
Coolant loss and vibration of front end with funny noise in my AWD Subaru
The problem sounds like the steering rack and pinion is noisey and grinding internally and may need replaced. This can cause erratic steering control.
Question
There is a "clicking" or "hitting" sound when I release the accelerator or not braking. it sounds like a faulty part that is hitti
It is not clear from your description if the noise is engine or chassis related. If chassis related, the origin of the noise could be in anything from wheel bearings to brake components to drive axles. From your description, the...
Question
Clutch
There are a number of things that could be causing the smoke to be emitted from the exhaust, some of which may be related to the clutch or engine. If you are riding the clutch too often when slowing to...
Question
dashboard warning lights
Hi Robbin. Thanks for contacting us today. Sometimes, when you connect the battery terminals to another car, it can cause electrical issues to occur. In most cases, this is just a glitch, where the error codes can be removed by...
Question
new alternator has a burning smell
Hi Geoff. Thanks for contacting us today. In most cases, when an alternator is replaced, there will be some residual oils from the new alternator that will burn initially and can produce the type of smell you're describing. It's also...
Question
Whining noise that only happens when accelerating on a Subaru WRX 2013. It's not the transmission.
There are a number of things that may cause a whining sound. Bearings that are on the verge of going out will normally produce a whining sound. An alternator or water pump that is beginning to wear out will also...
Question
Hi Josh. I just bought a 2015 Base STI. I'm moving to Phoenix in a month. Should I upgrade intercooler, Radiator
While the temperatures in Arizona are much hotter, the factory radiator and inter-cooler are designed to withstand temperatures that are consistent with Arizona. Car manufacturers design vehicles with the idea in mind that the vehicle may operate in any number...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question