Rough idle and stalling at idle

40

Asked by TheLegend 19980 Jun 05, 2018 at 05:13 PM about the 1995 Toyota Corolla DX

Question type: Maintenance & Repair

I replaced the fuel filter, Fuel pump, and fuel
pressure regulator.
I cleaned the throttle body and idle air control
valve.
I cleaned the egr valve.
Im out of ideas, please help.

8 Answers

170

Injecters id try that wat makes your car run also try that. Or mass air . look thier my advice

1 people found this helpful.
34,270

Sounds like a vacuum leak, did you test for that?

2 people found this helpful.
170

Also your cam secer and crank those ar the most commen in ur car that gose .. Bad.

1 people found this helpful.
40

Its obd1 so no crank sensor, if im able to at school i will definetly test vacuum and fuel pressure. This all started when i was low on gas and at a red light it got rough and shut off, i filled up the tank and when i came to a stop it shut off again. Although it drives fine because ive been driving it like this for a little over 2 weeks now for a 40 min drive back and forth mon-fri.

2 people found this helpful.
170

Is it overhead cam 4 cilender u have cam sencer if so. Mas air flow can make it stall out and run ruff .also.

3 people found this helpful.

The first thing I would check when you have a rough idle is the spark plugs and also vacuum leaks.

170

And u do hav a crank its be hind you timing cover. I u like to look it up u can

40

After doing a vaccum leak test (smoke machine) there was no leaks, and then after rellacing fuel pump and fuel pressure regulator car does not run rough at idle or stall out. Thanks for the advice.

1 people found this helpful.

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