Sounds like knocking or miss firing at cold start. Anyone else have ...

Every time I do a cold start, if its been sitting over night or even just a few hours, I hear what sounds like misfiring or maybe knocking is a better ...

Faint knocking sound on cold starts? : r/GolfGTI - Reddit

I have a 2019 GTI with 41k miles and I've noticed that it makes a very faint knocking sound when the engine is in its cold start cycle.

2015 - Random Knocking, Misfire, rough idle at Cold Start - Updated!

The clicking sound could be the fuel injectors and when the engine is running normal the sound is muffled or it is from a component that is used ...

My car engine is making a knocking sound every time I start ... - Quora

If you are noticing a lower oil pressure, you have a main or rod bearing going out. It won't last long. There was once when I found a bolt that ...

Engine Knocking on cold Start - Car Talk Community

When an engine knock is most pronounced when releasing the throttle a “rod knock” as in Rod Knox, is indicated. And when the dipstick indicates ...

Cold Start Ticking/knocking? - race-deZert

Check the cam for flat spots or excessive wear. Check springs for broken coils. Rotate the motor by hand and see if anything is odd. Does this ...

What is causing an intermittent misfire only when engine is started ...

The first is that the car should run fine even on cold starts. That could be due to an air leak, or a fuel pressure problem, either could cause ...

Cold start knock | BobIsTheOilGuy

The oil pressure light works but goes off straight away upon start up and has never come on running thin oils in traffic with the a/c on in mid ...

engine knock on cold start - Motorcycle Forum

Some engines will knock a bit when first fired up until they get warm. If it continues in duration or grows louder, I'd ask your dealer about it.

Misfire only on Startup | EricTheCarGuy

Have you checked for a vacuum leak when the engine is cold started?? Sounds like it could be Leaking from after the MAF. Throttle body or ...

Does A Redesigned Gen 3 Prius Intake Manifold Help With Cold ...

Cold start knock happens because you have a misfire in at least one cylinder. It happens because something is interfering with your air/fuel ...

misfire at cold start only! | 8th Generation Honda Civic Forum

FINALLY FIXED!!! Ok for anyone else having a similar problem, here is the answer: It was a faulty Engine Coolant Temperature Sensor. It wasn' ...

Knocking noise when cold | Chevy Silverado and GMC Sierra Forum

The knock noise is most often noticed during initial start-up and typically disappears as the engine warms up. The noise is usually more ...

Cold start runs well, as it warms up it starts to misfire until it dies

Misfire on all four cylinders could be fuel related or as a “stab in the dark” another probable cause could be valve clearances too tight.

knocking sound at cold start up - Nissan Forum

More than likely its potentially one or more of the hydralic lifters. while your turning it over and waiting for the cylinders to fire, Its ...

Low knocking sound upon cold startup - F150online Forums

V8 Engines - Low knocking sound upon cold startup - MY F150 has a really odd sound upon startup and for about a minute after when it is cold ...

L76 cold start knocking/slapping - GRRRR8.net - Pontiac G8 Forum

It sounds like a case of piston slap to me. Many LS motors over the years have been plagued with piston slap. Normally it goes away once the ...

knocking on cold start?? - Cadillac Owners Forum

I would check for an exhaust leak at the exhaust manifold if it's going along with the exhaust pulse. A manifold leak can sound like a knock sometimes and seal ...

Rough idle and knocking noise from bottom of motor - GMTNation

If you have a misfire you need to change your coil pack for that specific cylinder. Not the spark plug. As for the loud knocking, you may have ...

5.4 Knocking on Cold Start Up - Ford Truck Enthusiasts Forums

Typically a knock on cold start-up is oil pressure/viscosity related.Needless to say,if its been sitting there is no oil pressure present at first spin.