| Popular Cadillac Engine Repair Articles |
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| DISTRIBUTOR GEAR WEAR |
| Distributor Gear Wear On
GM 4.1L (HT-4100 Cadillac) Engines
Premature distributor gear wear has been noted on GM 4.1L (HT-4100 Cadillac) engines...... |
| REVISED INTAKE MANIFOLD GASKET END SEALS |
| Revised Intake Manifold Gasket End Seal On
GM 4.1, 4.5 & 4.9L (Cadillac) Engines
General Motors Corporation has revised the intake manifold end
gaskets for all of their aluminum V8 engines used in...... |
| OIL PUMP DRIVE/DISTRIBUTOR GEAR |
| Effect Of Oil Thickening On Oil Pump Drive/Distributor Spiral
Gear On Cadillac And Other Engines
It has been reported that oil thickening, caused by overheating,
can cause failure of the oil pump drive and distributor gears...... |
| ENGINE INSTALLATION CAUTION |
| Engine Installation Caution on
1981 GM 6.0L (368 CID) 4-6-8 Equipped Vehicles
AERA members should exercise special caution when installing 1981
GM 6...... |
| HYDRAULIC LIFTER UPDATE |
| Hydraulic Lifter Update On
GM 4.1L (252 CID) HT-4100 Engines
A revised hydraulic lifter assembly has been released by General
Motors for the 4...... |
| LOW COOLANT OR LOSS ON 1997-2001 GM 3.0L EGNINES |
| Low Coolant Or Loss On
1997-2001 GM 3.0L VIN R Engines
AERA Members have reported a low coolant or coolant loss on 1997-2001 GM 3.0L VIN R engines...... |
| CRANKSHAFT MAIN BEARING UPDATE ON HT-4100 ENGINES |
| Crankshaft Main Bearing Update On
GM 4.1L (252 CID) HT-4100 Engines
Cadillac has updated the design of the main bearings for all 4.1L
(252 CID) HT-4100 engines...... |
| LOWER END KNOCKING NOISE ON HT-4100 ENGINES |
| Lower End Knocking Noises On
GM 4.1L (252 CID) HT-4100 Engines
Some Cadillac automobiles equipped with 4...... |
| LOOSE INTAKE MANIFOLD BOLTS ON HT4100 ENGINES |
| Loose Intake Manifold Bolts On
1982-83 Cadillac 4.1L (252 CID) V-8 HT4100 Engines
Oil consumption, excessive coolant loss and poor performance may be due to loose intake manifold...... |
| CLICKING NOISE |
| Clicking Noise On
GM 4.5 & 4.9L Engines
AERA members should be aware of a noise coming from the front of 4.5 & 4.9L Cadillac engines...... |
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