97 Buick Century cranks but wont start

CHIMP209

MEMBER
1997 BUICK CENTURY

I put computer on car came up with code 300 which was a misfire. So I checked makesure I was getting fuel and found the fuel pump was bad. Also replaced the fuel pump and fuel fliter still wont start. I changed all spark plugs because they were really bad and they all were getting spark. Also put in all new coil pack and new camshaft sensor. Still will not start and I replaced about 6 of 8 things on list. It should have started by now. When I turn the key it cranks over and try to start but doesn't.

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HMAC300

MECHANIC
48,601 POSTS

Try resetting your security system see pic

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Friday, May 31st, 2013 AT 6:40 AM

CHIMP209

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4 POSTS

Will this still be causing problem even know light not lite up

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Friday, May 31st, 2013 AT 12:35 PM

HMAC300

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It could, check your fuel pressure with a gauge 3.1L 41-47 psi 3.8L 48-55psi. You really need to scan for codes as well so try to get power to the aldl and check fuses underhood

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Friday, May 31st, 2013 AT 1:18 PM

CHIMP209

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I only have a cheap scan tool and I check the fuel by push the thing looks like a tire cap. It shot out like all over the place. All fuse underhood is good except for the ones look like a square. I don't know check the square fuses and thank u for helping me out.

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Friday, May 31st, 2013 AT 4:51 PM

HMAC300

MECHANIC
48,601 POSTS

Geta gauge from an auto parts they rent them see if it's to specs. Rescan for codes and if you have an ignition module take that to get it checked. The module is unde the coils