Top 20 1999 Chevrolet Blazer Questions & Answers

Winter doesn't matter, because tires are always measured cold.

1999 Chevrolet Blazer Tire Pressure

TirePressure.org https://tirepressure.org > chevrolet > blazer > 1999 1999 Chevrolet Blazer LS 4x2 · 35 psi · 35 psi · 32 psi · (32 psi). Front Tire, Rear Tire. People also ask ..

Question edited for clarity and fix typo. Question moved to model category. 'Cranking' is purely the engine turning over. It cranks, almost starts and then it does nothing next time you turn the key? Flat battery. Or, you turn the key, it cranks, fires and almost starts and then dies? More reasons for that scenario. Check for diagnostic trouble codes. Did you disconnect the battery when you replaced the fuel pump? Did it work after that? Does it have an engine immobilizer and did you reset it after the disconnect? https://www.google.com/search?q=1999+Chevy+Blazer+crank+no+start ..

The standard instrument cluster contains a microprocessor. The instrument panel cluster (IPC) microprocessor communicates with other controllers in the vehicle over the Class 2 serial data bus. The information passed over the Class 2 bus, along with direct external connections to other controllers and devices provides the inputs that are used to operate all of the gauges and the illuminated displays in the cluster. Some displays and gauges are operated directly by external sources (devices or controllers) and others are under software control of the IPC. As the IPC microprocessor runs the operating software, the microprocessor continuously processes Class 2 data in order to determine the correct values and states to display. PRNDL Indicator (Park Reverse Neutral Drive Low) The PRNDL display is a variable function electronic display located in the IPC. The PRNDL display is capable of displaying PRND321. The display electronically illuminates, or lights the back of the desired character in order to indicate the gear selection in the transmission. The IPC controls the PRNDL by use of the Class 2 messages that are received from the PCM/VCM. The vehicles with automatic transmissions have an electronic park reverse neutral drive low (PRNDL) range indicator. The system uses the signals from the neutral safety back up (NSBU) switch on the side of the transmission. Signals from this switch determine which LED is in the electronic PRNDL will light. The system is electronic. No internal adjustment is needed. Refer to Transmission/Transaxle for diagnostic information.

You might have to replace the speedometer cable

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Hook up a fuel pressure gauge an see if you are not loosing fuel pressure causing this running problem. Hook it up to the fuel rail with a long enough hose to locate the gauge where you can watch it while you are driving. If you are loosing pressure then check for fuel resistance in the line, fuel pressure regulator or fuel pump going bad.

Debe ser thres sensores. Uno en el escape de la direcha y uno en la escape izquiera. La otra es atras de el catalitic converter.

it has to be in drive or any other gear to get fluid out.

You may be having an intermittent failure with the fuel pressure regulator - checking the fuel pressure when the truck won't start may pinpoint this problem. If the pressure looks OK, this same problem can be caused by the ignition system as well (ignition coil or control module).

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I saw what you replaced, didn't see any testing? What testing have you done? Make sure battery has a full charge? When the problem is ongoing, have a helper crank it, while you check for spark at the plugs. If spark everywhere, use a gage and check proper fuel pressure. Also, check fuel injector pulse. Any applicable trouble codes? If you have the spider fuel system, that system is noted for problems.

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indicates that the arm has turned on the shaft loosen off that arm place the wipers in the parked position , reposition the arm correctly and re tighten it

it could be the distributor cap is not sitting correctly, lay a piece of sandpaper down on a flat surface and place the cap on top and rub it round a few times, this should help it seat better, only other thing i can think is the icm might have a crack in it and damp is getting in this will stop a spark being made. if it is you can clean the crack and fill with liquid bonding glue, dont matter what type just leave it to dry for 12 hours and keep filling with the glue till its spelled the crack, when dry it should work fine in all weather.

Make sure plugs are gapped correctly and coil pack is good . If can't feel it missing could be a false code generated by computer . Hope this helps

A bad alternator would drain it

The blower motor may be bad, it would have to be checked to determine so or not, it also has a fuse, relay and a resistor. If any one of them things fail it will not work, plus the switch that controls it too may be bad. All must be checked to determine which is bad in order to know what your problem is? I wish I could help you better! On the master window switch control, if the windows work at the doors but not at the master switch, then I would say it is the master switch that is bad, but if you know how and have a volt meter, you can check it to determine if it is as well as all above. Hope this helps.

The solenoid can be removed to verify movement is unobstructed. I believe the connections are the real culprit. Bypassing the switch and existing wiring is a simple way to test the existing setup. The solenoid can be checked out of circuit too. The load on the solenoid will be needed to see if action is weak. Verify your properties before testing. Take picks if the ole memory might be not as good as it used to be... just sayin... All my best!

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A great place to start would be a tuneup. Plugs and wires, cap and rotor. If the check engine light is on, have the codes read. Places like Autozone and Advance auto parts will do this for you for free. Their hope is that you will buy parts from them.