Catalog: GM Goodwrench Engines Catalog | |
| Motors Powertrain (GMPT) Engineering. Changes to OE specifications are typically ... (if applicable) Nut-Connecting Rod Oil Fill Cap Nut Rocker Arm Stud Oil Pan ... Oil Pump Pushrods Pistons Pin and Rings ... Timing Chain Rotators (valve) Valve Oil Filter Bypass Shaft Distributor to Oil ... | |
| replace them should not be overlooked. Oil Filters Oil Filters must always be ... prior to installing the new engine. Oil Pump, Pick-up Tube and Screen These ... . PCV Valve and Crankcase Breather Filter These should be replaced to ensure that ... prevent sludge, caused by gasses, and oil to build up in the crankcase. Spark ... and engine application. Failure to change the plugs or to get the proper heat ... to the piston or blowby damage. Air Filters If the air filter is not replaced on a ... regular basis, the particles not being filtered can cause accelerated wear on the ... , piston rings and bearings A dirty air filter can act as a choke and affect fuel ... to prevent shaft seal damage. Fuel Filter Engine Oil Antifreeze Coolant Engine ... Oil Cooler (with every bearing failure) ... | |
| sure the engine has been pre-lubed, the oil is at its proper level, and the engine ... fluid and coolant levels and condition. Change as necessary. Pressure check the ... . Check the radiator core, transmission oil cooler and the drain cock. Be sure the ... Intake system check the ducts, filters and vacuum hoses for proper placement ... cover gaskets Cylinder head gaskets Oil filter Oil level indicator Oil pressure ... plugs or pipe plugs at the end of the oil passages Oil pan gaskets Oil pan front ... the source of the leak. GM engine oil fluorescent tracer dye, part number ... | |
| has been successfully installed and the oil pump has been primed, start the engine ... RPM for 10 to 20 minutes allowing the oil pressure and temperature to stabilize. ... the first service interval for changing oil and the oil filter should be between ... | |
| signs of engine failure causes: Serious oil or coolant leaks which may indicate ... of lubrication from using an incorrect oil, inadequate oil changes, a too-low oil ... level, or a plugged filter, PCV valve or EGR valve. Incorrect ... , which may indicate excessive oil consumption, coolant hose/water pump ... | |
| engines have a recommended lubricant or oil type, certified by the American ... Institute (API). A Starburst certified oil is the recommended oil for vehicles. ... Containers for this oil have a "starburst" certification mark ... that makes it easier to select engine oils that meet performance standards set by ... . Containers of Starburst certified oil also have the standard API "donut" ... characteristics. Using the incorrect oil can lead to insufficient lubrication. ... Engines also have a recommended oil capacity and change interval. ... lubrication occurs when the oil level is below the minimum recommended ... of leakage or burn-off, or when the oil flow through the engine lubrication ... problems or sludge formation. The oil filter should be changed at the same time as ... | |
| Possible Cause Check or Test Low oil pressure Loose or plugged oil pick-up ... pressure switch or sensor Defective oil pressure gauge Incorrect oil viscosity ... Diluted oil Worn oil pump Plugged oil filter Excessive bearing clearances, spun ... , identify any other damage. Test oil pressure. Replace switch/sensor. Check ... with known good gauge. Change oil to specified; check pressure. Change ... oil. Inspect for contaminants (water, dirt, ... , etc.) Check pump; replace as needed. Change oil; check for contaminants. Test ... pressure, engine operating. Check oil viscosity. Also check for contamination ... | |
| tensioner not properly set. Improper oil viscosity. Bearing knock. Hydraulic ... lifter bleed down. Check filter with anti-drainback valve. Change oil; ... performance for knock. Confirm that filter has anti-drainback valve. Check ... belt pulley bearing loaded. Improper oil viscosity. Noisy piston pin (double ... damper. Remove accessory belts; observe change, if any. Change oil; check engine ... | |
| (LB1)(4.3N) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED ... | |
| . GVW (NA4) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED ... | |
| . GVW (NA4) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12361248 ... (L35)(4.3W) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... | |
| (LB4)(4.3Z) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12361251 ... (LB4)(4.3Z) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... | |
| B (LB4)(4.3Z) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12361253 ... (L35)(4.3W) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... | |
| )(4.3Z) M30 Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... Pressure Bypass Valve. Does not include Oil Pan or Rocker Covers, order separately ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12363729 ... | |
| (exc. CTF) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12366016 ... M30 (A/Trans) Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... | |
| LM1 (L35) M30 Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12369214 ... MTI, NA4, ZK3 Engine-Specific Content: Oil Pump Notes: Includes 21-PSI Oil ... | |
| Engine-Specific Content: Front Cover, Oil Fill Cap, Oil Pan, Oil Pump w/Screen, ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED ... | |
| Engine-Specific Content: Front Cover, Oil Fill Cap, Oil Pan, Oil Pump w/Screen, ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED ... | |
| LM1 (L35) Engine-Specific Content: Oil Pan, Oil Filter, Front Cover, and Valve ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED ... | |
| LF6) M30, M50 Engine-Specific Content: Oil Pan, Oil Filter, Front Cover, and Valve ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 88893276 ... GMC T1 (LF6) Engine-Specific Content: Oil Pan, Oil Filter, Front Cover, and Valve ... | |
| : Harmonic Balancer, Balance Shaft, Oil Pan, Front Cover, and Rocker Covers ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 89017321 ... -Specific Content: Light Duty Shallow Oil Pan, Oil Pump, Front Cover, and Rocker ... | |
| -Specific Content: Light Duty Deep Oil Pan, Harmonic Balancer, Front Cover, ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 89017324 ... LU3) M50, M30 Engine-Specific Content: Oil Pump, Front Cover, and Rocker Covers ... | |
| Engine-Specific Content: Front Cover, Oil Fill Cap, Oil Pan, Oil Pump w/Screen, ... the first service interval including an oil and filter change should be between 300 ... and 500 miles. Replacement of oil related parts: If the original engine ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... lines and remote filter adapter MUST BE REMOVED from the ... do so will usually result in increased oil consumption by allowing oil from the ... holes empty into cylinder #3 and #4, oil fouling will be greater on the spark ... must also be transferred. CAUTION: The oil pump in this engine must be primed ... RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED ... | |
| ST1 (LL8) Engine-Specific Content: Oil Filter, Oil Pan, Water Pump, Spark ... , the Spark Plugs, Knock Sensors and Oil Pan must be changed to 2002 parts. ... | |
