May 21, 2009 · Also (and this may or may not be related to the above), acceleration has not been so smooth. The car is noticeably jerky and the idle has been rough. This is a 2000 OBW 110k miles. I replaced the plugs at 103k (when I did the timing belt, W/P, idlers, belts etc).
All of a sudden, this summer, it developed a loud ticking noise coming from underneath the hood. It can be heard inside the car also, and occurs when I am accelerating. I took it to the dealership and they said that it is the fuel pump, and the noise is normal for aging scion tc's.
my engine started making ticking noises around 75000, took car in for 75000 mile maintenance and asked service department to check for noise and car acceleration problems. TECH LATER TOLD ME ITS NORMAL AND NOTHING THEY CAN FIND WRONG WITH CAR.
Dec 18, 2019 · Many assume this knocking ticking noise is the end of their engine and just move on. But, There are some ways to narrow down where the knocking ticking noise is actually coming from. So, Internal mechanical problems can cause engine knocking ticking noise. One such problem stems from excessive clearance inside the bearings in the connecting rods.
Dec 21, 2020 · An exhaust manifold leak is the cause of engine ticking at idle and acceleration. It happens when exhaust gases leak at high pressure from a leak in the gasket or a rupture in the manifold. This is not a serious problem, and you can still drive.
2018 cx5 engine ticking when idle and fastens with acceleration. ... Posted by 1 minute ago. 2018 cx5 engine ticking when idle and fastens with acceleration. Engine ...
Some Ford vehicles equipped with a 4.6L 3-valve or 5.4L 3-valve engine may exhibit a ticking and/or knocking noise after reaching normal operating temperature, or a rattle upon starting. The noise may be described as ticks, taps, knocks, or thumps. In some cases the noise may be a normal characteristic of these engines. In other cases the noise may require further investigation.
Timing chains were stretched and guides were almost gone... see my other video for further info...