To fix a Chevy 4.3 engine miss, start by checking the spark plugs and wires for wear or damage, as they are common causes of misfires. Next, inspect the fuel injectors and ensure they are functioning properly and not clogged. Additionally, examine the ignition system components, such as the distributor cap and rotor, for any signs of wear. If the issue persists, consider performing a compression test to assess the engine's overall health.
Where is the oil sending unit located on the 2001 Chevy 43. vortec engine?
Owners manual, positive.
You don't need a diagram to find spark plugs on this engine. Follow the plug wires and you will find the plugs.
Electronic Spark Control Code 43 Speed density 1990-92 Hope this helps, jr Yo go to chevythunder.com dude, you'll find more than you'll ever need
43
there isn't one.
Code 43 = Electeroic Spark Timing (EST) circuit low voltage detected OR ESC circuit problems. Without being there to put a meter on different components and check it out, all I can do is point you to the electronic spark control module.
If all questions are weighted the same, then you could miss 17 questions, or 26/43 correct, and get a 60 % assuming that there are no penalties for wrong answers.
On the Up - 2007 Miss Universal-ly Clueless 5-43 was released on: USA: 17 April 2009
code 43 is related to the spark control system. (esc) the problem is usually the knock sensor wiring connector is defective and/or the sensor. the sensor is located in the right /passenger side of the engine block near the starter.
knock sensor
.43 is the gap