That may be best left to an independent repair shop. Short of performing maintenance that may be due or overdue, you need to know what the data stream is doing when the problem is happening.
depending on load and accesories,or if it has air!! check at a auto parts store or dealer.
It sounds like the alternator or regulator is breaking down under a load while driving. Make sure the alternator belt is tight, and check the regulator and alternator for proper voltage under a load.
When under a load the errors will be shown faster
Increased Engine load = more amperage
If only under load then......spark plug leads.
sounds like a cranksenser.it will put your timing out when your under load .markstang
Yes, the cross member is under the load on a 1989 Chevy van.
Why power generated with under frequency is harmful to the load?Read more: Why_power_generated_with_under_frequency_is_harmful_to_the_load
Changing your transmission filter will help in improving the slipping under load.
no
no
Full Load - 1.56 gph ?