Find Used & Imported Engines For Sale
Instantly contact a network of scrap yards and engine importers.
Get Engine / Part Prices Now!
Looking a used Toyota Hilux 3RZ 2.7 Engine for sale?
Finding a quality used engine in South Africa is challenging. You need to contact several suppliers, and this takes time away from your business.
Engine Finder helps you find the best deals on second hand engines by contacting our large network of trusted scrap yards and motor spares companies directly on your behalf!
We help save you hundreds of hours searching for a good deal by instantly connecting you with the most relevant businesses that sell engines near you. We also provide trusted reviews and ratings so that you can easily identify which companies are trustworthy and honest!
Submit your enquiry or call us today to receive quotes from multiple engine suppliers in just minutes – no more wasting time calling around or browsing through dozens of websites trying to find an honest supplier.
Sign up today to receive quotes from multiple engine suppliers in just minutes – no more wasting time calling around or browsing through dozens of websites trying to find an honest supplier.
Instantly contact our large network of engine suppliers!
Engine Problems with the Toyota 3RZ-FE
It will take place on September 16, 2021. You can also leave a comment here.
From 1994 through 2004, Toyota developed the 3RZ-FE engine, which is a 2.7L inline-4. In the end, the 3RZ was replaced by the 2.7L 2TR-FE, which is the successor of the 22R-E. 16 valves and two overhead cams make up the engine. Aside from it, there are two chain-driven balancing shafts.
The engine's 150 horsepower and 177 lb-ft of torque were overengineered in a positive sense, despite its relatively low output. The 3RZ's internals, which include a forged crank and forged rods, are very sturdy considering the engine's low power output. This engine has aluminum pistons and a cast iron cylinder block.
Fortunately, this engine's robustness and low power levels make it a very dependable engine.
Cars that run on gasoline Toyota 3RZ-FE 1995 to 2004 1994-1998 4Runner T100 1995-2002 T100 1996-2000 Tacoma 2000 Granvia s1995-2004 Hilux s1990-2004 HiAce s1996-2004 the Toyota Land Cruiser (2001 to 2009) The Land Cruiser is an automobile (Venezuela only)
Problems with the Toyota 3RZ-FE engine
Temporary Breakdown in Performance
A squeaking serpentine belt or a malfunctioning water pump valve (causes burnt exhaust valves from lack of adjustments)
Failure of the Balance Shaft Bearing
Before we go into the most typical issues with the 3RZ, I wanted to stress the engine's dependability. Some of these issues are more like maintenance things that will ultimately need to be replaced.
There were two issues with the 3RZ Timing Chain:
Rather of relying on a timing belt, the 3RZ engine uses timing chains. The exhaust valves are opened and closed by a chain-connected set of gears called timing chains. A pair of gears sits on the front of the engine block to link the timing chain to the camshaft and crankshaft. A timing cover covers and lubricates the chain.
The 3RZ-FE contains timing guides and tensioners in addition to the chain. They keep the chain in place and prevent it from slipping off the gears. To keep the chain tight, tensioners make use of springs. If there is a decrease in oil pressure in this Toyota engine's tensioner mechanism, then the tensioners will cease operating.
3RZ timing chain failure isn't a typical issue but more of a maintenance item on the 3RZ, A new chain should last for 150,000 miles, according to Toyota. If your vehicle has more than 100,000 miles on the odometer, we suggest checking the chain.
Due to the fact that chains are formed of metal, they naturally expand and contract over time due to heat cycles. The chain may become loose and shift gears as a result of this straining. This causes misfires, poor performance and potentially catastrophic engine damage if the timing chain shifts gears at the wrong time and is out of sync.
Symptoms of Timing Chain Failure
Incorrect firing of a cylinder
Scratch marks in the oil
Engine rattling sounds
An inability to idle or perform well
Two additional factors, in addition to normal wear and tear, might cause premature failure of the timing chain. Early failure might be caused by overheating of the engine. As a result, the timing chain might be deprived of lubrication, resulting in a breakdown of the whole vehicle.
On the 3RZ, we've seen timing chains last more than 200,000 miles without any problems. Even though 150,000 miles is the recommended service period, we urge that you get it examined more regularly and replaced as necessary. You should be able to tell if anything is wrong with your timing chain before it gets out of hand.
There are two issues with the 3RZ-FE serpentine belt:
Various engine systems get power from a serpentine belt, which is a long rubber strap used to connect them. The serpentine belt uses pulleys and a tensioner to carry power from the power steering pump, alternator, air conditioning compressor, and water pump. A crankshaft-mounted pulley provides the engine's rotational power. Pulley rotation drives the belt, which in turn powers other systems.
Around 80,000 to 100,000 miles, the serpentine belt on the 3RZ-FE engine begins to whine. If the serpentine belt begins to rattle, it is a sign that it is nearing the end of its useful life. Consequently, if the belt starts to squeak, we suggest replacing it.
Serpentine belts are made of rubber and include grooves on its surface.. These might loosen up over time because of the wear and tear on the friction. The squeak is caused by the belt slipping when it's too slack. Additionally, a defective pulley or tensioner may be to blame for the squeaking noise. However, the 3RZ's belt is almost always to blame for whatever noise it makes.
Changing the belt is the quickest and easiest approach to address the problem. The squeak is a sign that the belt is going to fully fail, even if you can live with it. Serp belts are only a few dollars, so don't wait until it's too late to fix it.
How to Identify a Bad Serp Belt
The AC doesn't operate if it squeaks or squeaks.
There is no power steering in this vehicle.
The battery has run out of juice.
Belts that seem to have been worn or torn.
Excessive heat (from water pump not working)
The 3RZ-FE is a Toyota. There is a problem with the water pump
It's becoming less typical for water pump failure to occur, and more of a routine maintenance issue. Coolant is circulated throughout the engine via water pumps. The pump's internal components are subject to typical wear and tear and degeneration due to the high pressures it runs under.
Powered by the serpentine belt, the 3RZ-FE water pump uses the serpentine belt. Although this makes the device more durable, the internal components still have the potential to wear out. Weep holes, or vent holes, are found in water pumps. Coolant or oil may escape via the weep hole, preventing contamination between the two systems.
Oil will flow from the opening if the oil seal fails. There will be a coolant leak from the hole in the internal water pump seal if the seal fails. It's unfortunate that the 3RZ's water pump frequently dies without notice, rather than exhibiting any pre-existing symptoms.
Our water pump failures have occurred at 75,000 miles and lasted up to 300,000 miles. Water pump failure is common near the 150,000-mile mark, although this isn't a guarantee.
Symptoms of a Water Pump Failure
Overheating of the engine
Indicator lights up when the engine is being checked.
There is a coolant leak at the water pump.
There's a whine coming from the pump.
Weep holes are leaking.
The cost of replacing a faulty water pump is covered in our guide on the subject.
Repairing Burnt Valves in the 3RZ Valve Adjustment
Valve adjustments are required every 25,000 to 30,000 miles on the 3RZ engine, Toyota says. Camshaft, valve seats and valves wear out with time, causing the valve clearance to vary. The exhaust valves of the 3RZ-FE don't shut completely because to a reduction in valve lash. Blow-by enters the combustion chamber when exhaust valves aren't completely closed, resulting in valve destruction.
Therefore, the valves must be periodically adjusted to ensure correct clearance and avoid burned valves.. The replacement of the valves is a costly repair for burnt valves. When it comes to valve adjustment, it's not as prevalent as it should be, but it is for individuals who haven't had their valves checked in a while.
Valve adjustment takes a specific tool and is a complicated task, therefore we suggest that you get them done at a respected service. If the valves aren't working properly, there are a few telltale indicators, but they aren't always present or simple to detect, so it's necessary to get them examined often.
Signs that your Toyota's valves need to be fixed
At idle, the sound of a ticking clock may be heard.
A lack of power, the engine does not reach its maximum RPM.
Misjudgments (caused by blow-by in the combustion chamber)
Consumption of gasoline has increased.
Failure of the 3RZ-FE Balance Shaft Bearing
The 3RZ has two chain-driven balancing shafts, as we described before. Engines with four cylinders often employ balance shafts. Weights are attached to each of the system's two shafts. Because of this, the engine is now able to run twice as fast as it did before. Although their mechanism is complex, the force generated by the shafts' rotation balances out vibration from the engine.
Bearings on the balance shaft assist to decrease friction and guarantee that the balance shafts spin in the correct direction. In 2001-2009 3RZ-FEs marketed in Venezuela, bearing failure is more prevalent. Even while this isn't as widespread in the United States, there have been a few instances of this. A balancing shaft removal kit is at least frequent enough to warrant the creation of a manufacturer.
Engine vibration is exacerbated when bearings fail, causing the balancing shaft to no longer work correctly.
Symptoms of Balance Shaft Failure
The engine vibrates a lot.
Idling on the edge
Overall, it was a difficult ride.
Acceleration causes the rattling.
Stalls or misfires
In order to save money, many customers choose to remove the balance shafts rather than have the issue repaired. Although we don't believe this is a typical issue, we'd want to note it because of the high expense of repairs.
It's the reliability of the Toyota 3RZ-FE
How long can the 3RZ-FE engine run for? Yes, and it's really dependable in that regard, as well. Most of the engine's major components are exceptionally long-lasting and unlikely to have any major issues. When you put forged components into an engine that produces 150 horsepower, you can expect it to be quite reliable.
The valves are a caveat to my earlier assertion, however. If valve adjustments aren't done often, valve failure might become a concern. The valve clearance and seating should be checked and adjusted every 25,000 miles.