Geo Metro - Recent Questions, Troubleshooting & Support

Yes, the fuel pump is immersed in Gasoline which lubricates and cools the pump as it runs. As little as 5 minutes can wear out the pump seals so it doesn't create enough pressure. You can test the flow and the pressure and you will need to bleed the air out of the lines.

from what,. name it. point with finger and say.. xxxxxxxxxxxxxxxxxx here.

The fuel filter is located below the master cylinder on the firewall

nice double post, backup one and see answer.

Auto Trans I had to replace solenoid in transmission there are two of them when you drop the pan. After testing with a 12 volt battery one was bad replaced and transmission works fine. Mine was a 1996, cost about $90 for solenoid.

Check your work.

You want a simple answer but there is not one. The ECU looks at many things to determine what (if any) pulse is proper. Any sensor which sends no information or info outside of normal limits can prevent pulse. No info from crank/cam sensor is common issue, Bad EFI fuse or relay can do this. Bad ECU ground or other ground (Fuel rail) can do this. Many sensors can be tested with ohm meter.

I would focus on what's making your car hot.... a bad catalytic converter sounds like what you have...It's before the muffler..It gets clogged up...makes car run a little hotter and harder to start....Google it

wont go to high idle this is the IAC failing not TPS, the tps only signals to the ECU that you are at idle.

total check the engine. check the cooling system ,check the engine pistons, check the piston valve ,check the the thermostat which also part of the cooling system .cooling system ;means these the parts of engine that provide the engine not to over heat . Engine piston, engine block , engine valve and the other parts these are the one that compress the gasoline that makes the car run.if you have tools to u can do it your self .its better to be safe while on the street on your 1995Geo metro.

Inside of the transmission.

Do a cylinder balance on the cylinders. Repair the one that is weak.

The clutch may need to be adjusted. The clutch system bleed. The internal syncros may be worn.

Hook up a noid light to the injector harness and see if it pulsates when cranking the engine. Check the fuses. The computer grounds the injectors.

Check your brake light fuse and switch. The power to the interlock system comes from them.

This post has your answer and a lot more. https://www.amsoil.com/MyGarage/VehicleLookupPrint.aspx?url2=1996+GEO+METRO+6

If it is one light it may be the bulb or connector. Both lights on one side a wiring problem. Both sides, turn signal or multi function switch or fuse/relays.

Sounds like a major internal problem.

The synchro rings are probably worn.

Unfortunately, both of these items are equally important and repairs can't normally be avoided by taking care of your car.

Your MAP (Mass Air Pressure) Sensor measures intake manifold vacuum pressure to help control the air and fuel mixture and timing. It contains a pressure-sensitive element that connects to an electronic circuit, generating a signal that changes with pressure changes in the manifold.

Your EGR (Exhaust Gas Recirculation) valve recirculates exhaust gases through the intake manifold to be burned again, cooling peak combustion temperature. Dilutes the air and fuel mixture to keep the nitrogen oxide emissions within breathable limits. And yes, it could very well be that the EGR solenoid that is causing the issue.

Both units effect your vehicle's fuel/air mixture. This is important because your vehicle running lean/rich can cause "snowball" problems. For example, a faulty EGR can cause the vehicle to run rich/lean. If not repaired, in time, the exhaust caused by the wrong rich/lean fuel mixture can damage the O2 sensors and/or catalytic converter.

If I had to pick, I'd start with your MAP Sensor. One guess I would have is that your MAP Sensor failed and made your vehicle start burning the wrong fuel/air mixture. Assuming I'm right, this could have damaged the EGR Valve. So, I see no reason to replace the EGR Valve alone, just so it too can be damaged by the poor fuel/air mixture caused by the still-faulty MAP Sensor. If your lucky, you may see the faulty EGR code disappear once your MAP Sensor is replaced.

Hope this helps and good luck!