Questions & Answers for: Chevrolet Blazer car start bad spark plugs

start the car and hold the screwdriver near a piece of metal, if you see a blue spark then the car is getting spark, if you see nothing then you probably have a bad coil. Ours had same problem, turned

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...bad gas in your tank, then you will have to drain the tank. however, to know if you have water in your gas, first disconnect fuel return line or the line that goes in to the fuel pressure regulator ...

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...START AFTER A FEW DAYS I PUT IN A NEW BATTERY AND MORE GAS,AND IT STARTED UP FINE FOR 1 1/2 DAYS THEN WITH THE NEW BATTERY CAR STARTED DOING EXACTLY THE SAME THING You may have to replace your spark ...

Question about 1997 Blazer

3 Answers

...car from starting as well if that is good you can aslo try a crank sensor. you will get all of the readings that you are getting and these sensors can still be bad. Wow a lot of work has gone into ...

start You may have a bad or weak fuel pump, Try spraying Carb cleaner down the throttle body and see if the engine starts, if it does. You could have a dirty fuel filter that will need to be replaced,

...start i have a 1999 chevy blazer that died and will not restart i have replaced the following spark plugs, cap and rotor,crank sensor, and it is geting fuel to the fuel rail, the fuel pump is kicking ...

Question about 2001 Blazer

2 Answers

start the car. Do you notice any spark. Actually you should see. If in case there is no spark then it's a spark plug problem. Also the coil pack gives power to spark plug. So check the voltage at coil

Question about 1996 Blazer

1 Answer

...car cranks but not start up do that check the spak wire at first unplug one of them get closer to metal part of engine if it shows sparks then they are ok the wires but the wires my be sparking put ...

...start.  You need to check fuel pressure with a gauge.If the dist cap or rotor is bad, the spark will not be on the right plug at the right time.  Same goes for a faulty distributor or a ...

start there (12.6 V min) Obviously all those codes are not separate or multiple problems Check for spark,fuel pressure at the motor sounds like a bad distributor cap or a bad rotor. On a corvette LS 1

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