Can a distributor ignition system cause engine hesitation?
Can a distributor ignition system cause engine hesitation?
This condition can cause dangerous situations in heavy traffic when drivers behind expect continuous forward movement. Older engine’s are equipped with a distributor ignition system. This systems can cause hesitation when maladjusted, by using a timing light this situation can be checked and corrected.
What causes a car to hesitate during acceleration?
The Most Common Causes of Hesitation: 1 Bad throttle position sensor 2 Ignition system problem 3 Fuel system problem 4 Vacuum leak 5 Bad accelerator system (carburetor models)
How to solve engine hesitation and stumble problems?
One way is to divide the problem into 2 parts- one which involves locating “conventional ” faults and the other deals with the computer controlled aspects. Conventional fault tracing involve basic checks such as vacuum leaks, bad fuel, wiring faults, and worn or fouled spark plugs, loose alternator belt or faulty alternator.
What causes engine to hesitate at low rpm?
If any of the vacuum hoses around your engine become damaged or worn out, you could experience air leakage from them. Then you will experience engine hesitation which is most noticeable at low RPM. Repair or replace any hoses which are causing the leak.
What to do if your car hesitates when accelerating?
Hesitation caused by many things, so to repair the problem it depend on source of the problem. For example, if hesitation caused by fuel related, fixing a vacuum leaks or cleaning the fuel injectors is required to repair the problem. And replacing the plug wires and the spark plug is required if the cause is ignition related.
This condition can cause dangerous situations in heavy traffic when drivers behind expect continuous forward movement. Older engine’s are equipped with a distributor ignition system. This systems can cause hesitation when maladjusted, by using a timing light this situation can be checked and corrected.
How to diagnose the problem of engine hesitation?
How To Diagnose Problem Of Engine Hesitation. To diagnose the problem need a scan tool too checking the engine computer for misfire codes and any other fault codes. By looking at the various sensor PIDS (the scan tool will display sensor values) using a scan tool to checking a sensor response.
How does a bad pick up HEI distributor work?
This system works in conjunction with the vehicle’s computer, and will announce a failure via a trouble code light on the dashboard. An HEI distributor that has a worn pick-up coil or corroded magnetic poles will produce a weak spark, with insufficient voltage to ignite the combustion gases.
