SES light came on while pulling my trailer uphill. Auto zone read a cylinder 4 misfire. Was advised to add Seafoam to the intake. It soon began taking water into the crankcase. Advance Auto suggested Blue Devil coolant additive to no avail. BD is is head gasket "fix." Replaced the intake manifold gaskets; but didn't think to check the lifters wihile I was in there. Changed oil four times then flushed engine with BG engine flush. Still have a nasty rattle...
Update! this turned out to be stuck lifters due to the Blue Devil treatment. Replaced a lifter for cylinder 4 and rebuilt the remaining 11 lifters. Runs great now...
4.3L 5.3L Chevy Vortec Distributer install
How to properly install a distributer on a chevy 4.3L or 5.3l vortec
engine, even if crankshaft was moved. The timing is not adjustable on these
models so it is necessary to install the distributer in correct alignment.
Chevy Vortec lifter & valve tap how to repair it
this video has info on how to fix a severe valve tap or sticky lifter using
1 quart of automatic transmission fluid with 4 quarts of oil. the trans
fluid is a high detergent that loosens up sludge build up in a motor from
lack of oil changes, you will be amazed at what pouring 1 quart of trans
fluid in a neglected motor can do. the truck in this video got a double
treatment and now runs smooth with no taps and the check engine light went
out as soon as I started it. also after the second treatment I changed the
oil & filter and the clumps of sludge that were left in it broke down into
the oil from the trans fluid and it flushed it out. I
I realize I bash fram oil filters in this video and any filter wouldnt have
helped in this case because the truck was so neglected any filter would
have pluged up. howerver,,, Fram in my opinion is cheap crap.and over the
years of having hundreads of cars I can honestly say if you have 2
identical engines 1 using Fram the other using Wix or Napa the Fram motor
will die prematurely due to lack of filtering.
Buick - Engine Noise and Repair Techniques (1993)
This video, taken from Buick's Know-how Series (KH-168), discusses engine
noise and repair techniques for early 90's Series 3300/3800 engines. Topics
covered include: general repair tips, noise diagnosis for knocking/ticking,
and piston pin rattle.
GM ( Chevrolet or GMC ) 4.3 L V6 Engine Tear Down
This video goes through the teardown process of a GM 4.3L V6. It has been
removed from the vehicle and we take it apart, except for crank and piston
The automobile consist of:
• Fuel System: Purpose is to deliver fuel to the engine. It consists of
the fuel tank, pump, gauge/sensor, filter, pressure regulator and
• Air Intake System: Purpose is to clean and direct outside air into the
engine. It consist of air filter, ducts, air plenum and intake manifold.
• Exhaust System: Purpose is to
direct Exhaust gasses out of
combustion out of engine. It consists of the Exhaust manifold, converters, pipes and
• Cooling System: Purpose is to remove excess heat from the engine. It
consists of water pump, hoses, radiator, thermostat, cooling fan and
coolant recovery tank. Also the oil system serves as a cooling system as
well as a lubricating system. It consist of oil pump, pan, filter and
1. Clutch: Purpose is to connect the engine and transmission together. It
consists of clutch drive disc, driven disc, release bearing, clutch fork,
cable, slave cylinder, master cylinder. There are three types of clutch
systems: mechanical, cable and hydraulic.
2. Transmission: Purpose is to match engine speed to road speed. Two types
used are manual or automatic. These consist of gears, linkages, cables and
converters for automatics. A manual is connected to the clutch by a
flywheel and automatic by a flexplate.
3. Driveshaft: Purpose is to connect the transmission to the rear axle. It
consists of a slip yoke, shaft and universal joints.
4. Rear axle differential: Purpose is to change the angle of motion from
engine to the wheels. It also divides torque between the wheels. It
consists of a ring and pinion gear, carrier, bearings, crush sleeve and
5. Wheels/Tires: Purpose is to provide traction to the road as well as
carry the weight of the vehicle.
Vehicle Control Systems:
1. Brakes: Purpose is to slow and stop the vehicle. It consists of master
cylinder, brake Booster (vacuum or
hydraulic), calipers, drums, pads and rotors.
2. Steering: Purpose is to direct vehicle in the required direction.
Consists of steering gear (rack & pinion), steering wheel, column,
inner/outer tie rods, pump, reservoir, hoses and pipes.
3. Suspension: Purpose is to provide stability and handling while also
providing comfort to the ride. Consists of shocks, struts, sway bars, end
links, springs, trailing arms and bushings.
1: Heating Ventilation Air Conditioning (HVAC): Heats and cools interior
air to passenger comfort. Also circulates outside and inside air.
• Air Conditioning: Consist of condenser, compressor, accumulator
(receiver/dryer) orifice, expansion valve, hoses, evaporator, controls,
actuators and modules.
• Heating: Consists of heater core, valves, hoses and switches.
1. Power Generation: Creates electrical power to run all the electrical
systems. Consists of the alternator.
2. Power storage: Stores unused power to start the car and supply voltage
to the alternator to create more electricity.
• Both systems consist of wiring, harnesses, fuse, relays and modules
Customer notice noise from engine and found failed lifter
4.3 Litre V6, a look inside the motor
Special thanks for the mention from my frineds in Iowa Sofia and Baloushka
AKA Szikness http://www.youtube.com/user/szikness
I've enjoyed watching thier videos and watching them get thier daily vlogs
This video is of the inside of the 4.3 litre V6 motor i am in process of
putting in my daughter's 1997 Chevrolet S-10 Blazer i don't explain it
well and the 4 strokes of the motor i couldn't remember are as follows,
Intake, compression, ignition and Exhaust. hope you enjoy my fumbled explanation.
How To Replace LIFTERS / LASH ADJUSTERS
A How To Tutorial On How To Replace LIFTERS / LASH ADJUSTERS On any
vehicle....... the one in the video is a Mitsubishi Mirage 2000 1.8LT
Torque Rocker Shaft 12mm Bolts To 23lb for the Mirage 2000 1.8lt
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4.3 engine knock lifter or bearing?
any idea weather its a rod bearing or a lifter or even summin else? the
service engine light is on because i have the air intake off. Just did an
oil change not even a week ago (10w30) and added lucas oil treatment to it
also. noise gets faster with rpms