What kind of distributor cap does GM use?
An ACDelco GM Original Equipment Distributor Cap is a GM-recommended replacement for your vehicle’s original component. It covers the top of the distributor and provides half of the rotary switch (distributor rotor).
What are the symptoms of a bad distributor rotor and cap?
Symptoms of a Bad or Failing Distributor Rotor and Cap Common signs include engine misfires, car not starting, the Check Engine Light coming on, and excessive or unusual engine noises. by Valerie Johnston on January 07, 2016 Vehicle Engine Mechanical Inspection Cost
Where is the regulator located on a GM Vortec?
Since the regulator is housed in the intake, a ruptured diaphragm often results in fuel being dumped directly into the crankcase or passenger-side cylin- ders. Fortunately, the manifold tuning valve (MTV) can be re- moved to allow easy inspection of the regulator if leakage is sus- pected.
Where is the distributor on a GM 4.3L?
The “5-1-3” is not the order of the cylinders on the driver’s side of the engine. As you engine. The distributor cap implies that cylinder “3” is furthest to the front, but that is not correct. If you’re using a Chilton illustrations. It shows the cylinder order as “5-1-3” in one of its diagrams.
What’s the distributor rotor on a GMC Sierra?
GMC sierra 4.3L vortec V6 Distributor Cap & rotor installation. – YouTube GMC sierra 4.3L vortec V6 Distributor Cap & rotor installation. If playback doesn’t begin shortly, try restarting your device.
Can you replace the distributor cap on a GMC Sierra?
Hey guys here again with another brief walk through for replacing a Distributor cap and rotor on the GM 4.3l V6 engine found in the GMC Sierra and Chevy Silverado as well as the earlier S10 and Blazer models. This is a very straightforward procedure. Make sure to make note of where the the plug wires go before you pull off the cap.
Symptoms of a Bad or Failing Distributor Rotor and Cap Common signs include engine misfires, car not starting, the Check Engine Light coming on, and excessive or unusual engine noises. by Valerie Johnston on January 07, 2016 Vehicle Engine Mechanical Inspection Cost
Where can I find cap and rotor kits?
Reference Part Number: for AC DELCO # D328A, GM # 10452458, STANDARD # DR475, BORG WARNER # C280, DELPHI # DC20009, WELLS # DR978, DR978G Fits standard and Automatic Transmissions. It comes complete and ready to install with all brand new parts including the cap and rotor kits.
An ACDelco GM Original Equipment Distributor Cap is a GM-recommended replacement for your vehicle’s original component. It covers the top of the distributor and provides half of the rotary switch (distributor rotor).
Why does distributor cap and rotor fail at the same time?
In many cases, the reason why the distributor cap and rotor fail at the same time is that they work together to accomplish the same task; which is distributing voltage from the ignition coil to the spark plug. When the rotor begins to wear out, the bottom terminals on the distributor cap does the same.
What’s the best way to replace a distributor cap?
A good tip is to start at the 12 o’clock position on the distributor cap, and mark them in order in a clockwise motion. This will ensure that when you reinstall the spark plug wires on the new distributor cap they will be in order.
How long does it take to remove a distributor rotor?
Some rotors fit freely on the distributor shaft; while others are secured with a screw. If your vehicle has a rotor secured with a screw; always use the new screw. According to most service manuals, the job of removing the distributor cap and rotor itself is only about one hour to complete.
What happens when the distributor rotor and cap fail?
Excessive or unusual engine noises Your vehicle may make some very strange noises if the distributor rotor and cap are malfunctioning – specifically because the cylinders will try to fire but fail. You might hear a tapping, clicking, or sputtering sound when the distributor rotor and cap are failing.
Can you put a distributor cap on a Vortec engine?
Don’t ever put an aftermarket distributor cap on a Vortec engine! This is the only one to use, and I happily use aftermarket parts for most of my auto repairs (although the latest Chinese aftermarket parts are getting worse than ever). Cap works fantastic for my 2003 Chevy S10 4.3L.
Do you need cap for Chevy S10 4.3L?
Cap works fantastic for my 2003 Chevy S10 4.3L. Glad to see replacement screws included, even though some came with the rotor as well. Recommend saving the old screws just in case.