103
questions

Tried 3 sets of o2 sensors OEM and Toyota. Another computer did not fix it. To get waiver from NYS DMV is at least $450 dollar attempt each year to fix it. Do you know of any false triggers for o2 sensors in Toyotas? It has to be something else causing the codes.

My LTFT is good at idle but goes to 20% under load. I cleaned the MAF - no change.

Replaced O2 sensor before converter. Ran a little smoother after computer figured out the new sensor but still would not re-start after test drive while engine was still warm. Engine is not overheating and idles smooth rpm. Love this car just can't figure out this problem.

when i turn it on and drive makes noise took to mechanic somewer told me didnt have enough oil

Sometimes the car starts right away and sometimes it takes several attempts and sometimes it won't start at all for few days but will start after 2-3 days.
I got the battery tested at autozone 4 different times. Only one time, it showed bad and rest of the times, it passed the test. I still went ahead and replaced the battery for 110$ but I still have the same problem with the new battery :(
Please let me know the solution. Thanks in advance.

Checked wires flashers work signals don't help.

When I try to.put it in reverse it makes a bad grinding (rattling) sound and won't go into gear but it drives great in all other gears

My car is now in the shop and I would like to know if that is an accurate quote.

I blew out the lines to make sure there was no blockage, I checked the plug to the pump for continuity when someone pulls the switch. What am I missing?

My Toyota has 210000 miles on it. I've never had a problem but lately I've been hearing a rattling/knocking sound coming from the belt side of the engine. Oil is good, any idea on what it could be?