How to change timing belt on Subaru Impreza?

How to change timing belt on Subaru Impreza?

This is a comprehensive guide on how to change a Subaru DOHC timing belt on EJ20 or EJ25 engines found in Subaru Impreza, WRX, STI, RS, Legacy, and Forrester vehicles. We also show you the alignment marks and procedure to tension the timing belt as well as changing the water pump. Loading…

How to reinstall timing belt and water pump replacement?

Reinstall the timing belt guides with a clearance of 0.5-1.5mm. 27. Reinstall the crankshaft pulley and rotate the crankshaft several revolutions to make sure your timing is correct and there are no solid stops. Don’t force it if there is as your valves are hitting each other or the piston.

How to set timing belt change on Subaru SOHC EJ25?

How to set timing (timing belt change) on a Subaru SOHC EJ25. Crank the tensioner bolt (14mm) beside the alternator so that the alternator drops down enough to remove the front drive belt. Then loosen the locknut under the tensioner bolt for the a/c belt, loosen the bolt on the pulley, so it can slide.

Where is the timing belt set on a Subaru Outback?

With most cars, timing is set to top dead center on number 1 piston. But on a Subaru with their funny horizontal boxer engine, it is set at mid-stroke. For those not familiar, I will explain what that means later. This DIY post will explain the most minimal way to access the timing belt for doing a timing belt change.

When to change timing belt on Subaru WRX?

Since changing the timing belt is somewhat of an involved process, it would be wise to replace those two parts at the same time since they’re easily accessable when everything is apart and failure of either of those two (hundred dollar or so) parts could cause catastrophic engine failure and cost thousands. 2.

Reinstall the timing belt guides with a clearance of 0.5-1.5mm. 27. Reinstall the crankshaft pulley and rotate the crankshaft several revolutions to make sure your timing is correct and there are no solid stops. Don’t force it if there is as your valves are hitting each other or the piston.

Do you need to replace timing belt at 90K?

The water pump and oil pump are parts that typically don’t wear out very often, so it’s not necessary to replace them at 90k. I’m planning to replace the belt, pulleys, and tensioner for sure, but I just don’t know if the water pump, oil pump, thermostat, and/or cam/crank seals are necessary.

What happens if you spin the timing belt the wrong way?

Not following the diagram, and spinning the pulleys in the wrong direction could cause interference in the valves, causing them to bend, thus creating a very expensive and timely repair! Keep your new timing belt free from any contaminants.

What to do if your car wont start after replacing timing belt?

If these checks don’t yield any results, then you should consider contacting a professional technician, such as one available from YourMechanic, to diagnose the no start condition. The statements expressed above are only for informational purposes and should be independently verified.

Where are the oil plugs on a Subaru WRX?

You’ll see oil either at the bottom of the timing cover or behind right under the cam gears if they’re leaking, and yes the dealer should have those on the shelf. Those access plugs are on the front of the block with 10mm (I think) hex keys in them.

This is a comprehensive guide on how to change a Subaru DOHC timing belt on EJ20 or EJ25 engines found in Subaru Impreza, WRX, STI, RS, Legacy, and Forrester vehicles. We also show you the alignment marks and procedure to tension the timing belt as well as changing the water pump. Loading…

Where is the ECM located on a Subaru?

The Engine Control Module ( ECM) controls the oil flow control solenoids, mounted on the valve cover of each cylinder head, which acts upon the spool valves to adjust oil pressure flow to the desired chamber inside the camshaft-phasers.

How to check for a Subaru OBDII code?

Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P0011 SUBARU code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type.

How many horsepower does a Subaru EJ25 have?

EJ25-DOHC TURBO (WRX STi) – Except Front Caps Type: 7 84 9.49 EJ25-DOHC TURBO (WRX STi) – Front Caps Only Type: 5 60 6.78 Type: 12 144 16.27 Type: 38.5 462 52.2 Type: 5 60 6.78 Type: 5 60 6.78 Type: 35 420 47.45 Type: Cylinder Block To Cylinder Block 18 216 24.4 Type: 33 396 44.74 Type: Engine Temp Sensor To Cylinder Head 13 156

Is the WRX STi still using a timing belt?

The WRX kept timing belts under the hood until 2014 before switching to chains. The WRX STI however continues to use timing belts. If you are wondering why, it’s because the WRX STI is a high-performance vehicle with an engine that is typically under more stress than your average Subaru.

Do you need a timing chain on a Subaru EZ?

FYI, if you own a Subaru with a six cylinder EZ series engine you don’t have to worry about timing belts. These models, as well as newly released FA or FB engines all now run timing chains.

Why does my Subaru timing belt make a ticking sound?

As the timing belt begins to break down the teeth on the inside can break off and as it rotates between the camshaft and a crankshaft gear it can produce a ticking sound. The sound is not unlike a fast spinning roulette wheel in some vehicles.