Geo Tracker - Recent Questions, Troubleshooting & Support

always cyl 1
8 at 800 rpm

Question edited for clarity and spelling 'differi'? Question moved to model category. The larger one is the supply to the heater core. https://www.google.com/search?q=1996+geo+tracker+heater+hoses+parts+diagram more on the images Tab ..

Question edited for clarity, change year from 19990, add maker. Question moved to model category. The 'Let's try changing this' method of car repair is seldom successful and it always expensive. An auto electrician with a $5,000 scan tool computer can diagnose the issue in 30 minutes. It will be OBD1, but still better than guessing. https://www.google.ca/search?q=auto+electrician+near+me ..

Click on the following free, direct Link. It has the Timing + Marks: Belt Diagrams, including for your 1995 Geo Tacker, 1.6L SOHC 4-Cylinder.

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/1995/make/geo/model/tracker/1995_geo_tracker_timing_belt_diagram_marks.htm

On this website you find fuaw box diagram and description for Geo Tracker (1994) https://www.autogenius.info/geo-tracker-1993-1995-fuse-box-diagram/

Question edited for clarity. Question moved to model category. It may be fuel pump pressure, but you need to diagnose before guessing what might be wrong. A mobile auto electrician with a pro grade scan tool computer can diagnose all the electronic modules and sensors and tell you why? There are some ideas here https://www.google.com/search?q=1995+Geo+Tracker+cranks+no+start https://www.google.com/search?q=auto+electrician+near+me ..

In the link Ernie. You can get most details via Google year make model (what you want to do) https://www.google.com/search?q=1995+Geo+Tracker.+Fuel+system+and+engine+manual ..

sorry for late post that was dead wrong to do. 1.6L ( 8v or 16v?) the PCM sets idle only (ISC valve) and when cold only thermal IAC valve, so if then wrecked the TB throttle stop screw setting a factory settings. (no never touch) it did this like a CARB and is not one. so is this a hot engine stall or cold, hot means normal temps. stall on this car means the PCM lost control of idle. (its job is that) top cause are. 1: EGR struck open they love to just as you stop the car. and stalls at 400 rpm and is never allowed to be active at idle (PCM logic0 so is bad valve stuck. now back to high RPM the answer is not same for 8v and 15valve engine 8v any vacuum leak causes super high idle. 16v engine leaks cause low idle, goes lean. stalling has many causes , and are not the same hot and cold engine on cold engine the IAC open and idle is about 1500 RPM if not the IAC is dead or EGR stuck open. on the hot engine the ISC holds RPM at 800 rpm, (AC off) if not ISC stuck EGR open or ISC is jammed up, EGR and ISC just love to stick on this car and can be cleaned the IAC is therrmal device and can not be cleaned,only replaces and are rare now. I have simple test to prove what it is , ask/

5/8 plug socket a 9 inch extinction 3/8 ratchet pull 1 wire at a time and change them

when was the last time, it was a daily driver a DD.1 week, year, 1 decade ago, i???????????this is common. and for sure very old cars like this.ever do the 60k mile tuneup,runs on test fuel , aka :Ether.Just because a fuel pump buzzes, means little, very little.the filter drained clay, well that is bad fuel.try pumping tank fuel to a clear mayo jar and let it sit.not clear amber, water bubbes, red rust, dirt ,slime, or even red alge? BINGOyou might check that the injectors are firing, with a NOID lamp.I bet they are and are packedthe injectors have screens, 10 Microns in sizeno , they dont come out, a pro injector shop ,back flushes themno small task, but is $19 each,. ASK.stalls or dies. always , forever.http://www.fixkick.com/dies.html

Take a look at the neutral\park switch located on top of the tranny.

Unplug the neutral\park switch. This switch is located on top of the transmission, and unplugs on the firewall in the center.

carbon (Slept 3 nights,(on vac 30 day)\answer 1 wire at a time. or it cross fires.my guess is you meant changing carbon coreHV spark wires, but the plug wells are like oil pits. (flooded) SUPER COMMON. (not spark tips carbon-ed up. right)http://www.fixkick.com/IGN_timing/tune-ups.html#SETSget he MAG wires and win.! max life and better spark!!!all G16b do this seen 100s and all C.O.P engines.1 causeowners did not do full 60k mile tuneupper operators guide, lost it have it ask.the valve lash step, demands a new valve cover gasket set.if not it will fAIL, it will,like pissn on a sparkplugbam. like texas talk, i do...sorryand a cam belt.. forgot that too?that is fail 2 , in the woods, or like train light in the tunnel.not one of those parts last the life of enginethe real reasons tuneups were inventedand why planes dont crash (of ddumbb things like this)tuneups on this engine, only make long walk homeon other engines, most DOHC. boom head valves bent or far far worse.if lostfiring orderis1342

On this websites you find fuse box diagram and description for Geo Tracker (1994) https://www.carknowledge.info/geo-tracker-1993-1995-fuse-box-diagram/ https://www.autogenius.info/geo-tracker-1993-1995-fuse-box-diagram/

Check the oil pressure switch. It may not be sending a ground signal to the computer.

Check the bulbs, and connections. Also possible bad headlamp switch.

http://www.fixya.com/cars/t26650902-replace_spark_plug_in_chevy_tracker_2002 Should be close to what you are looking for.

Rotation is different between 8 and 16 valve engines. See picture.

45-65PSI