Do old spark plugs affect performance?
Old, worn out spark plugs have a harder time creating the spark that actually powers your engine. If your car stalls when you are trying to turn it on, there could be a problem with spark plugs or damaged spark plug wires. The battery is most likely the culprit if your car won’t start at all.
Is it worth it to replace Cam phasers?
Replacement of the phasers alone is not the correct repair, all of the cam followers are to be replaced as well. If the phasers were replaced improperly then it could possibly cause engine damage, but it also would not run right once repair was completed.
Why do Ford cam phasers go bad?
The reason cam phaser go bad are incorrect oil n weight, low oil pressure through them caused by damaged cam journals or the solenoid. It’s metal against metal inside of them.
What years did f150 have cam phaser problems?
2004 – 2010 Ford F-150 (5.4) This generation of F-150 is probably the most well known vehicle to have this issue. It ranged all the way from the 2004 F-150 after its redesign, all the way into the next generation until they moved away from the 5.4, instead moving to the 5.0 that replaced it in 2011.
Will Cam Phaser cause rough idle?
When the cam phasers go bad, it can destroy the vehicle’s variable camshaft timing (VCT) system. The engine might not idle or start, and it will result in a bad camshaft. Bad cam phasers may make loud and rough idle noises. In most cases, there is an annoying knocking noise.
What does a cam phaser lockout kit do?
Using a phaser lockout that locks the cam phaser into a fixed position prevents any movements that could rattle.
What is a VCT solenoid?
The Camshaft Variable Valve Timing Solenoid or VVT Solenoid control the engine’s cam shafts on your Ford 5.4 or 4.6 V8 Triton engine. When the factory VCT solenoids fail it can lead to poor fuel economy, a check engine light (CEL), and rough running conditions on your F-150, Expedition, or other Ford vehicle.
Can you drive with bad VCT solenoid?
After reading about what it does, you might think that a VCT solenoid would fall into that category. But the truth is that you shouldn’t ever drive around with a bad VCT solenoid in your vehicle. It could prove to be catastrophic in some cases if you’re not careful.
What is the purpose of a VCT solenoid?
Basically, the VCT solenoids included within the variable camshaft timing mechanism are in charge of rotating the camshaft and operating the power control module, which allows for better control of oil, causing better fuel efficiency and reduced oil waste.