would 2010 honda civic engine fit in 2000 honda civic

ANSWER : The engine may fit but you would have two totally different wire harnesses, computer systems, theft systems, transmission controls, and sensors on the engines. They are all very different so anybody attempting this would have a very hard time getting this swap to work.

ANSWER : Trouble code P1705 implicates the throttle position sensor (TPS). A transmission fault (which is indicated by a flashing "D4") can arise if the TPS is malfunctioning. Consequently, I would recommend testing the TPS first. Once code P1705 is resolved, then code P1768 comes into play. P1768 implicates the clutch pressure control solenoid valve circuit. You want to check for a faulty solenoid, a solenoid valve harness that is open or shorted, or a poor electrical connection (high resistance, voltage drop). The testing of both of these components can be accomplishing using the Factory Service Manual "decision tree" and, as well, a scanner (or scope) is useful for TPS testing. During one mobile visit by a certified mechanic, both codes can be diagnosed if you request a check engine light diagnostic. Replacement of parts without a conclusive diagnostic is not recommended as it is usually a waste of your repair dollars. The cardinal rule is, prior to doing anything, be sure that you have confirmed the failure. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

ANSWER : If you swapped the engine from a vehicle that is 4 years newer than the car is then you are going to have electrical and sensor incompatibilities that may not be able to be fixed by just a few sensor replacements. There were many changes in computer and emission related items between 2010 and 2014 engines. I would recommend having a mechanic like one from YourMechanic come to you and compare the two engines to isolate the possible differences and see if the problem can be fixed.

ANSWER : Hello. Most of the time this is caused by the timing chain making noise in the engine. I will usually check the oil and replace it with the right oil and filter to see if it helps. A poor quality filter or the wrong oil can cause this. If the oil is fine then the timing chain itself may be failing or it may be a tensioner issue. If the chain seems fine then the noise may be coming from the exhaust if there is a loose heat shield. If you want some assistance with this, consider YourMechanic, as a certified mechanic can come to you to [diagnose where the rattling is coming from] https://www.yourmechanic.com/services/loud-squealing-or-rattling-is-coming-from-engine-inspection

ANSWER : Hi there. From the description you have provided, I’m am inclined to agree with your assessment of a used engine being installed in your vehicle. An inspection of the engine, by a qualified technician could determine whether the engine is sound. The Check Engine Light on and having a TPS (throttle position sensor) code does not necessarily mean the sensor is at fault. Circuit tests should be performed to confirm the fault. The likelihood of the ECM (electronic control module/computer) giving you all the codes at once is remote. Other component failures could occur. Address those as they come up. Even though you already made the purchase, I recommend having your vehicle inspected by a certified technician so that you can get a thorough evaluation of the car’s true condition.

ANSWER : Hi there – no, a tapping valve lifter won’t cause direct damage per se, but will run less efficiently (on that cylinder) while clearance is excessive and tapping occurs. Since the lifters are adjustable, you would certainly want to have the lifters adjusted to proper clearance at any point the valve cover leaks, and needs the gasket replaced, or if any engine misfire is detected. I recommend a valve adjustment service performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, and perform this service – which includes a new valve cover gasket.

ANSWER : Anything is possible with enough engineering. The changes you are looking at would take major structural changes and would definitely not be an easy job. You could possibly consult a manufacturing engineer to get more details on how this could actually be carried out and whether it would be feasible.

ANSWER : VSA is Honda’s name for the electronic stability control system. Most vehicles today have it and use different names. The stability system usually piggy backs on the anti-lock brake system, using the same wheel speed, brake light, steering angle, and other sensors to function properly. Stability control systems can apply brake pressure to an individual wheel, let alone all 4 wheels, if sensors lead the system, to think the vehicle is out of control. If there is a fault with any of these sensors, the VSA light, check engine light, or both, will come on and a fault code will be stored in the engine management system. The vehicle can be driven, however the stability control system will not be performing as designed.

It would be best to have a certified technician look into why the check engine / stability control lights are on to restore the system to peak performance.