Are there any performance issues with the Chevy 350?
There are no significant performance issues related to the Chevy 350 engine’s design. Few problems are also founded in overall performance of used engines as long as they have been well-maintained or are aftermarket crate engines.
When did the Chevy 350 engine come out?
The Chevy 350-cubic-inch engine has perhaps been General Motors’ most popular engine since its introduction in 1967. It’s no longer produced for new GM cars and trucks, but can be purchased as a replacement engine.
Why does my Chevy 350 not start in cold weather?
Chevy 350s typically have problems starting in cold weather, especially with temperatures approaching freezing. According to hiperformer.com, if the 350 fails to start, the culprit is usually found with the automatic choke in the closed position.
What causes a Chevy 350 engine to overheat?
According to hotrodders.com, one common problem is overheating, which is less of an engine ailment and more of radiator or thermostat issues. Owners should determine whether the radiator matches the 350, especially since the engine probably came from a different make and model car. The wrong thermostat also may have been previously installed.
How to troubleshoot an overheating Chevrolet 350 engine?
Twist off the radiator cap after allowing the engine to cool, then look into the radiator to observe the level of antifreeze. Pour antifreeze into the radiator until full if necessary. With the radiator cap off, start the engine and look through the radiator opening while the engine warms.
What is the cooling system on a Chevy 350?
The cooling system for the Chevrolet 350 engine consists of a water pump, a radiator and a thermostat. It is of vital importance that the cooling system work properly, as a cooling problem can lead not only to an engine which overheats, but also to more serious problems such as a damaged head gasket or a cracked cylinder block.
What causes a GM engine to set code 42?
When the engine speed exceeds 400 RPM, the ECM sends a BYPASS signal to the ignition module which switches the timing to ECM control. The ECM calculates what the timing should be then “tells” the ignition module via the EST circuit. An open or ground in the EST circuit will stall the engine and set a Code 42.
What was the ignition module on a 1993 GMC k1500?
1993 GMC K1500, K2500, K3500 Pick Up. All of the information you need to diagnose a no-start problem caused by the ignition module, or the ignition coil, or the distributor pickup coil. Wiring diagram. Component pin outs.