Engine rattling and rough idle when engine warm

Rattly engine + rough idle when warm | Ford Mustang Forum

If the engine is in fact rattling then some worn and loose cam followers are the likely source. Timing chain tensioners typically can make the ...

Very rough idle when engine warm(vibration) - Reddit

Could be a coil burnt out. Check the codes and look for a P0301 - P0308 (The last number refers to which coil it is.) If you have multiples, it could be a ...

Rough Idle only when engine is warm - Car Talk Community

EGR valve may be clogged up and not allowing it to seal. that forms a leak that buggers up the idle. knfenimore August 26, 2018, ...

Engine rattling and rough idle when engine warm

If the dp is not bolted securely it might rattle. The ticking sounds like the HPFP, i heard mine once which is normal and it went ...

Engine tapping and rough idle when warm (with sound clip) - Civinfo

The cam chain would be a distinct rattle especially on cold start. ... Have the spark plugs been changed, they are due at 75-100k mile intervals?

Engine Rattle / Vibration when engine hot and idling

Diesels do rattle quite a lot on idle. They're much happier under load which could explain why it's better when playing with the AC or blipping the throttle.

Rough Idle When Warm: Troubleshooting The Engine Problem

The culprit can come from a bad ignition system, malfunctioning infection, a clogged air filter, or even when your car has a low compression ratio.

Why Is My Car Making a Rattling Noise When at Idle? - J.D. Power

If you hear a "clack-clack" kind of rattle when you start your car's engine, it could be a sign of piston slap. Pistons move up and down in ...

Engine rattle when hot - the Pelican Parts Forum!

If it's consistent try the AC belt but if not while it's still it hot and you hear the rattle, then pop off the alt belt and listen. Only run it ...

Rattle noise while accelerating when weather is Hot and engine is ...

Rattle noise while accelerating when weather is Hot and engine is warm ... It is possible that this is detonation. Try a higher grade of fuel and ...

Engine knock, only when warm and at idle? | BobIsTheOilGuy

Sounds like either rod knock or low oil pressure on one or all of the rod bearings. What oil is it? Try a 40 or 50 weight but even if that quietens it down it' ...

Annoying rattle when engine warm | MBClub UK - MBClub UK

A failing fuel injector will sound like a tapping when hot and at idle or low revs. Most rattles tend to come from heat shields around exhausts.

Stalling and rough Idle after car is warm. - LegacyGT.com

Potential causes include vacuum leak, dirty/bad idle air control valve, dirty throttle body, dirty/bad MAF sensor, dirty/bad fuel injectors, low ...

My car is making a loud rattle sound from the engine when idling ...

From experience, and you can check this for your model of car, it probably has an engine that uses a timing chain rather than a timing belt. The ...

Rattle when engine cold, no rattle when engine warm

Before pulling the valve cover, maybe put the car on stands or a lift and have a look underneath, see if there's something external that goes ...

Engine Rattling when Idle? Accelerating? Here's What That Means

If your engine has low oil pressure, engine rattling at idle might be present when the engine gets hot. It's because the oil is thinner and ...

Rough Engine noise when starting warm - Jaguar Forums

I get this noise from the engine, like a rough idle(but its idleing perfect at just over 0.5 RPM, but the engines doing to knocking/slapping but ...

Rough Idle/Engine Hesitation when engine hot | EricTheCarGuy

When your engine is running that hot, you start to get engine knock. Your knock sensor will sense this and the ECU will retard the timing to ...

5.3L "rattle" noise at warm idle

If the noise went away, with the engine off and cool just remove the belt or belts Not sure how many you have spin by hand and check for play in ...

knocking noise when engine is warm and in idle

Sounds like an oil issue. When is the last time the oil was changed?? Checking the oil pressure would be another thing to consider. Making noise ...