Popping Or Clunking Noise in Front End - Repair Tip Secrets!

Finding clunking and popping noises are without a doubtone of the most time consumingjobs an auto technician has to face. Sure some noises just require a simple suspension and steering inspection to find worn bushings, tie rods or ball joints but many other times it's not that simple. While driving, it's important tonotice whenthe clank or rattle noise occurs, this will be a clue. If the noise only is heardover bumps, it will most likely be something in thesuspension. If the noise is only heard on turns, the problem will most likelybe in the steering system.

Creak On Sharp Turns in Parking Lot

The most difficult noise that I had to find wasseveral years ago, itwas a creaking noise from the back of the car on sharp turnsat parking lot speeds. This car had been to several other shops before Ilooked at it. Needless to say manyparts had been installedwithout any success of silencing the noise.I first started by checking the torque on ALL of the bolts on the suspension. I knew it wouldn't be that easy, but you have to start with the basics. By using an electroniclisteningdevice I was able to narrow down mysearch for the creak. Itappeared as though itwas going to be somethingwith the uni-body. Uni-body noises are more likely to be in cars that were previously wrecked. Sincethis car was never in an accident, I kept looking. I removed the rear seat and went onanother test drive. The noise was louder!Behindwhere the back seat cushion goes,there was two cross support braces bolted in.This was the problem, one of thebolts was slightly loose, allowing theuni-body to flex just enough on sharp parking lot turns to make the noise.

Repair Tip Secrets - Look For The Following

1. Worn bushings, ball jointsor tie rod ends.
2. Rust around bolt heads or washers (accelerated rustmay indicate movement).
3. Check and lubricate steering stops at control arms to steering knuckles.
4. Loose itemsin the car or trunk.
5. Loose lug nuts.
6. Loose batteryhold down.
7. Missing exhausthangers.
8. Worn motor mounts.

Lifetime Lube

Most older vehicles had grease fittings that were lubricated or greased as part of an oil change; that's why we called it aLube Oil & Filter. Most steering and suspension parts today are lifetime lubricated. Meaning they are not greased for the duration of their usefulness. If the parts start making noise they are just discarded and replaced. They can be good otherwise, so it's important to know they don't have to be worn outor have excessive movement to make noise.

Since the year 2000, Honda has required their dealers to have Steelman ChassisEars. They found that using this tool helped to accurately diagnose noises, which reduced warranty costs. Denlors has automotive tools to help replace worn suspension parts, see our ball joint tools.

Home Termite Repairs