Web2 feb 2016 · It would go away after it warmed up. Thought it was normal as the 4.0l is a pretty notoriously noisy engine. Fast forward 2 weeks and it's sounding pretty bad. When the engine is cold it knocks pretty loud at all rps (normally shift at or before 3k rpms) but it gets a bit better when it's fully warmed up. Web24 apr 2024 · Oil was changed and a heavier oil was added but noise didn't really go away. Vehicle drove fine, still got 15.5 16 mph, no check engine lights, nothing. Finally noise drove me nuts and guy who once worked at a dealer told me to bring it in. Him and another said noise was coming from bottom of engine.
2000 4.0 TJ Motor "ticking" noise Jeep Enthusiast Forums
Web29 ago 2016 · I have a 2003 TJ with the 4.0l that has started producing a ticking noise from the engine area. It is an intermittent sound which has stumped me. There isn't necessarily any rhthym to when it will produce the sound but it is most prevalent at idle and low RPM especially early into drives. Web9 set 2024 · If you have noticed a ticking noise in your Jeep, the first thing you should do is investigate the vehicle’s valvetrain. By design, most cars use hydraulic valve lifters. These rely on oil pressure to help maintain a tight clearance … frozen knee symptoms
To those of you with typical 4.0L valvetrain noise: Jeep Enthusiast ...
Web25 gen 2013 · The noise does get louder at high rpm's. I've been told its not a exhaust leak, I have noticed a loss in power (I think, haven't been in Jeep for 3 weeks) so it seems slow. I was told it couldn't be a loose rocker arm also. The noise can sound like its coming from under the timing cover too. Web28 mar 2024 · Browse Jeep vehicles in Crescent, ... The 4.0 liter engine mated with a five-speed manual makes for a great car to ride ... a 1969 CJ, a 1987 YJ, a 2024 JL and a 2003 TJ. All have been fun ... WebThere are multiple components that can cause your Jeep Wrangler to vibrate at idle, however, a bad transmission mount and a worn-out spark plug are the most common causes. Common causes of vibrations at idle … frozen knish brands