Common questions

Can you replace a harmonic balancer?

Can you replace a harmonic balancer? Using a suitable socket and ratchet, remove the harmonic balancer mounting bolt. Use a pulley puller to remove the harmonic balancer from the crankshaft. Match the replacement part to the old harmonic balancer before installation. How do you remove a harmonic balancer unit? Step 3: Remove the harmonic balancer bolt. Remove the harmonic balancer bolt by using the strap wrench to hold the balancer still. Hold it still while loosening the bolt with a socket and ratchet handle or breaker bar. It will be very tight, so pull hard. Step 4: Remove the harmonic...
Easy tips

What are the symptoms of a bad ignition coil?

What are the symptoms of a bad ignition coil? This specific section concentrates on the symptoms exhibited by an ignition coil when all is not fine with it. A weak spark is the first sign that the ignition coil may be failing. During acceleration, the air and fuel that is forced into the cylinders extinguish whatever spark there is, which causes the car to stall. How to test the ignition coil packs ( GM 3.1L )? If your vehicle does not start and you need to test the ignition control module (ICM) or the Crankshaft Position Sensor on this type...
Easy tips

Is it easy to replace a fuel pump?

Is it easy to replace a fuel pump? Replacement of the fuel pump is not a quick or easy job. This is because the pump is tank mounted and the fuel pump is replaced as a unit. The less gas in the tank the easier it is to deal with. The replacement parts for the job are also not inexpensive. When was the last time my Chevy fuel pump failed? The technical service bulletin that explains the cause of the repeat failure of the Chevy fuel pump replacement unit covers all years from 1996 to 2003 and includes all of...
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Why does my car make a popping noise when I corner?

Why does my car make a popping noise when I corner? Step 1 - A strut or shock is designed to dampen unwanted vehicle motion, if these components wear they will become loose or leak which can create popping, banging and rattling noises. Step 2 - A sway bar or bars, (some cars have front and rear sway bars) are designed to prevent the car from rolling (leaning) when cornering. Why does my steering wheel make a clicking sound? Make turns where you can turn the steering wheel all the way in a direction. Listen for any clicking or popping...
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How do you change the memory seat in a Suburban?

How do you change the memory seat in a Suburban? Select the “Vehicle” button, then either the “Seating Position” or “Comfort and Convenience” button, depending on the vehicle. 3. From there, select “Seat Entry Memory, and select “On” or “Off” to enable or disable the feature. Are there any Chevy Suburban seats left in stock? Only 6 left in stock - order soon. . Only 12 left in stock - order soon. . Only 19 left in stock - order soon. . . Only 4 left in stock - order soon. What kind of seats does a Chevy Tahoe have?...
Easy tips

How is the DRL relay controlled by the BCM?

How is the DRL relay controlled by the BCM? The DRL relay is controlled by the BCM based on the input form the ambient light sensor via CKT 592. The relay supplies current to the lights through CKT 545 and ground through CKT 150 and ground G100. How are the daytime running lamps ( DRL ) controlled? The daytime running lamps (DRL) lights are controlled by the body control module (BCM) via the DRL relay when the headlamp and panel dimmer switch is the AUTO position. The relay is feed by the IGNE fuse when the ignition switch is in...
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How to test a blown head gasket ( GM 3.8L )?

How to test a blown head gasket ( GM 3.8L )? Alright, this test should take you less than 2 minutes to do: Pop the hood on your 3.8L GM car or mini-van and once open, check the engine oil by pulling out the engine's oil dipstick. 1.) Either the color of the engine oil will be an off-white/tan color or... Why does the engine oil look like a blown head gasket? CASE 1: The engine oil is an off-white/tan color, and your car or mini-van overheats and/or doesn't start, this confirms that your vehicle has a blown head gasket....
Easy lifehacks

What does Uplander sound like in rear end Ehen?

What does Uplander sound like in rear end Ehen? 06 uplander sounds like hammer pounding in rear end ehen we go over a bump - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policyunless you have disabled them. What kind of suspension does a Chevy Uplander have? Hi, My name is***** have a 2005 Chevy Uplander with suspension that crashes on the road like we have wooden wagon...
Other

Which is side does the brake pad with the Clip go on?

Which is side does the brake pad with the Clip go on? Many brake pads have clips with integral springs. The pad needs to be on the correct side of the spring. The spring should pull the pad off of the rotor. If it is on the wrong side then the brakes will rattle when driving down the road and be quiet when actually braking. What should you do when installing brake pads? Taking a little extra care when you’re installing brake pads ensures you’ll get the maximum life out of them. One of the often overlooked items would be...
Common questions

When did my 8o 4.5 auto start idling?

When did my 8o 4.5 auto start idling? Just got my 8o 4.5 auto out for first real run on Sunday since I purchased it a month ago. 6 hour drive with about 2.5 hours in low range and it didn't miss a beat. I took it down the shops Tuesday and alls still good but Wednesday morning I went to move it a few meters and it started idling extremely rough and nearly dying. How long does it take for a Kohler engine to stall? My 23 HP Kohler engine... My 23 HP Kohler engine stalls out after about...