V6 3.5 SOUNDS LIKE MARBLES AT IDLE AND ON DECEL,GOES AWAY ON ACCELERATION
Most likely bad timing chain, guide or tensioner SALE Maxima Altima 350Z Murano Timing Chain Kit 3 5L V6 VQ35DE with...
SOURCE: oil consumption, rattle, engine noise
Check under the hood and inspect the valve cover gasket. If it's bad it would explain why you don't see any leaks on the ground because it's probably burning off on the manifold. This ticking you're hearing is a lack of lubrication to the rocker arms. Apart from the valve cover gasket, you should get under the car and inspect the oil pan and oil filter for seepage. Best of luck on your problem.
Greg
SOURCE: Same rattle and noise
Also on these KA24-DE motors, the timing chain upper tensioners(when worn) rattle at low rpms. Sometimes even the A/C when turned on can cause it to dissipate by increased idle, or appear at switched off or vice versa!! Check if the rattling is coming from inside the LH side (drivebelt side) of the motor.If it is replace all timing chain components.....Hopefully this helps
SOURCE: When coasting or slow acceleration I hear a
Check your oil immediately. Tapping is indicative of either low oil level or poor oil circulation. Running the truck under either condition is hazardous to your engine.
SOURCE: Have 2003 Nissan Pathfinder. Engine rattles under acceleration.
I would have to hear it. may be the engine mounts.
SOURCE: changed pluggs and coil pack but engine light
You need to use a code reader to find out what the light is saying.Auto zone can do this for free for you.Check the fuel pressure,and fuel filter.Also,it could have a fuel contamination.
Testimonial: "thanks for the advice"
1,416 views
Usually answered in minutes!
×