Question about 1997 Pontiac Grand Am

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Dies when you give it gas

Its a 4 cylinder. it starts fine, give it gas and it dies. have changed plugs, one was burnt

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Clean the indeide of MAF sensor, they sell a spray cleaner made by CRC that works very well.

Posted on Oct 14, 2008

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1990 prelude wont run right acts like 2 dead cylenders pull the plug wire on 4 it dies 1 it dies 3 it runs weaker 2 nothing just nothing just changed the injector and still nuthing


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Gas in oil


Usually gas gets in the oil if you are having a hard time starting the vehicle, or turns over for a long period of time before firing. It floods the cylinders and bypasses the rings filling the oil with gas. You may want to change the oil and filter and see if this problem continues. Check your plugs, wires etc.. If it does then your rings may be shot not giving enough compression to the cylinder causing un burnt gas. Try a compression check and see if you have any bad cylinders. Depending on the vehicle 90-160 psi isnt uncommon. If there is a great differential between the cylinders you may have faulty head gasket, bad valves, or just worn rings.

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Car jerks while taking off; changed fuel filter


get a scan tool to retrieve the dtc (diagnostic trouble code).
you will get a misfire code.
p0301 for cyl 1
p0302 for cyl 2 and so on.
i can't recall if that engine has plug wires or coil on plug but if its coil on plug replace the coil corresponding to the cylinder misfire

Jan 12, 2010 | 2003 Hyundai Tiburon

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Wont start after 6 mos. I changed the spark plug, drained & added fresh gas, checked the fuel filter... Kicks over fine. Ran for 4 seconds, then it died. Always ran & started great before.


With a new plug and fresh gas it should start. Check to make sure there isn't a kill switch turned off or that the gas petcock from the tank to the carb is on.

How did you check the fuel filter? Disconnecting it from the fuel line that goes to the carb is the best way, making sure the gas is turned on under the tank. Bleed off a little gas into a can or something just to make sure the filter isn't plugged.

The last thing I'd do is take off the air filter and spray a little starting fluid in the carb. It may start and run several times if there is old gas in there somewhere. Remember the bowl on the carb is probably still full of old gas. After some fresh fuel reaches the plug it should start and continue to run.

(You might drain the bowl on the carb of ols gas before you go any further)

Good luck!

Sirwriter

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