My issue was the actuatior had no vacum
no.
Yes
That requires the use of an OBDII engine scanner. The timing is electronic controlled and the OLD timing light will not work.
Be sure the dome light switch is not turned on manually.
Possibly, but it's more likely to be a wheel speed sensor.
You might have a bulb that is burnt out which will cause your signal light or even tail light to stay on
how do you replace dome light in s10 chey blazer?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Fix the cause of the codes, and clear the codes with a scanner or by unhooking the battery.
Light bulbs are used for providing illumination in homes, offices, and public spaces. They are also used in vehicles for headlights and indicators. Additionally, light bulbs are used in photography, medical equipment, and electronic devices for signaling and display purposes.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
The tail light bulb is probably okay, it's the front signal light that is burned out, this would cause the rear light to blink rapid.