20 Most Recent 1999 Chevrolet Blazer - Page 7 Questions & Answers

Sounds like a coil intermittent. Try a new coil or if you want to test it you can connect an ohmeter to the wires then put it in an oven at about 200 deg. Watch for opening, increase in ohms, in the coil wires. Hope this helps.

check the ground side of the circuit?

Shifting hard broken modulator valve on the trany itself normally there a vacuum line connected to it

Yes sounds like a regulator issue. On the 99 blazer the regulator is under the plastic intake plenum and is a part of the fuel injection spider. I would also check for vacuum leaks and your idle air solenoid.

I would say that you either have a bad tire, broken belt, etc., or wheel bearings going out.

Yes inside the door pannel it should be two clamps under the window theyre white in discoloration of creme color a phillips head screwdriver should do the trick..

im not sure here are you saying the fuel rail shrader valve was leaking and you replaced it ? if yes a leaking shrader valve will reduce your fuel rail pressure to the point of a non start condition its' allso extremly dangerious to have a fuel leak under hood ,Thats gasolene ya know it does burn/explode !! , i suggest going back to basics of engine diagnostics to see what the underlying problem here is air/fuel , ign , exaust there are basic tests for all these that can be done answer could be as simple as a clogged fuel filter

You may have a elctronic accelerator , it could be exceeding the limit of the contacts

A fluid leak that is pink and/or red colored is usually either power steering fluid or transmission fluid. I recommend checking both. You can check the power steering fluid when the car is off. However, the transmission fluid should be checked with the engine warm and idling in neutral. Have someone else step on the brake or use the parking brake and block the wheels while you're measuring the transmission fluid level.

Should be a 30amp fuse in the box in the engine compartment.

Give it a shot of wd40 directly into the key slot and then re insert the key and roll the ignition back and fourth to to work it in . My on inition actually froze up from years of crud going in the ignition cylinder " it was my work truck , construction " i pulled the key and shot some wd40 into the ignition and it has been working flawlessly for the last 5 years.

It will either be a push button or a shift lever in the floor . You can shift from 2hi to 4hi running up to 50 mph without stoping . To shift into 4 low the vehicle must be completely stopped and in neutral . You shift it be simply pushing the button for the desired transfercase gear you wish , or pulling the lever to the designated position .

ok so your acid level in the battery needs to be checked if its at the right level get another battery because there are dead cells in it. if the alternators good check it to be sure even new parts can be bad. ok same problems with a good alternator bad battery. Hope this helps

starter solenoid is shorted out

Is there a chance that there is a light staying on in the glove box or under hood? Unhook the baterry cable and wire a bulb between battery and cable. If bulb lights then start taking fuses out to find the circut that is drawing the current.

buttons on radio hr min

Loosen the belt tension, disconnect the plug and unbolt the alternator.

EGR may have carbon bit stuck in it.

Black box under hood marked, "fuse box."