Question Answered: What could be the reason my car is dragging after acceleration?
September 25, 2013, 06:59 AM
Need lots more info to help you. Does this only happen when the car is at normal operating temp? When you say "stopped", do you mean shut off and re-started or after the first time you come to a stop? Does it do it cold? Is it only after you have been on the freeway and then get back to in town driving? When it drags, do the engine RPM's increase and the car just not go, or does the engine feel like it has a lack of power and the RPM don't climb at all? Any warnings or indicators come on? Have you had it scanned for codes? Please help us help you.
Question Answered: Oil pressure gauge reads zero after 20 minutes
September 18, 2013, 01:32 AM
Is the engine making any ticking or tapping noises? If not, then it is your sensor or guage. Screw in a manual guage in place of the oil pressure switch and get a reading. If there si no noise, chances are it'll read normal. To test the guage you need a variable resistor box (guage tester). Easier to just replace the sending unit and see what happens first.
Question Answered: Why won't my 89 Chevy caprice start?
September 18, 2013, 01:29 AM
Agree with pushrod. Not CRANKING and not STARTING are 2 very different things given what you said about replacing the column.
Question Answered: Will the oil pressure switch cause the motor not to change from 8 to 4 cylinder
September 18, 2013, 01:27 AM
Yes. It can cause issues with the AFM system. AFM will be disabled if the system sees (or thinks it sees) low oil psi. Check the wires to the switch and make sure they are not broken or shorted anywhere. If they are not, then replace the Oil PSI switch. If there are still issues after this, then you will need a scan tool (not a code scanner) for diag.