What kind of engine makes a sharp rattle noise?

What kind of engine makes a sharp rattle noise?

Make and Model > Saturn > Aura > Sharp Engine rattle noise at… GM 2.0, 2.2 and 2.4 liter engines can make a sharp engine rattle noise at startup and set any of the following trouble codes on the vehicles listed below What are P0010, P0011, P0014, P0016, or P0017 trouble codes? P0013: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit

Why does my car rattle on cold start?

If you hear engine rattle noise from your engine on cold start, and the engine rattle noise goes away after a few seconds, and the engine rattle noise comes from the side of the timing cover we will explain what could cause that. Most new engines nowadays are equipped with timing chain.

What to do about Sharp engine Rattle at startup?

If the circuit tests normal, replace the ECM. Install a 3A fused jumper wire between the control circuit terminal A and the low reference circuit terminal B. Command the CMP Actuator Sol. ON with a scan tool. Verify the scan tool CMP Sol Ckt Short Gnd Test status is Fault.

What does it mean when your engine rattles when idle?

If it rattles when idle, it can mean something completely different than engine rattle while accelerating. Depending on the cause, repair costs can shoot through the roof. Read more below to find out what the problem could be. FREE towing & pick-ups! No obligation. Hassle-free! Engine Rattling when Idle? Accelerating? Here’s What That Means

Why do I hear a rattling noise in my engine?

So, you start your engine like normal but, you hear a engine rattling noise, you’ve never heard before. Consequently, an engine rattling noise in your engine, can spring up, from a number of different sources. So, The first part of diagnosing an engine rattling noise, is always to determine, where it is coming from.

How much does it cost to fix a rattling engine?

Between parts and labor, you can expect a bill of around $1,200 to $2,000 depending on your make and model. If you don’t deal with it, that engine rattling sound will never go away. You may need to sell a car with a blown engine at this point. The most common engine rattling at idle isn’t an engine problem at all.

Why does my car make no noise when it starts?

Once engine is warm there is no noise on startup…..can this be fixed. Depending on how low on oil its been and how hot the internal parts have become, hopefully you may have only have suffered perhaps some wear in a hydraulic valve lifter or two. And the motor is noisier until the oil fills the hydraulic lifters.

Why does my catalytic converter make a rattling noise?

The converter can be damaged by thermal shock or an impact, which can cause part of its internal structure to break off and cause a rattle. In extreme cases, this can sound like a box of rocks being shaken. The converter doesn’t fail by itself; something has to cause it to fail, and that should be identified before it is replaced.