I have a 2000 Chevy Blazer turns over but will not start only when it's cold out..turn key on and off 5 times and it will start right up??? what could be the problem?

I have a 2000 Chevy Blazer turns over but will not start only when it's cold out..turn key on and off 5 times and it will start right up??? what could be the problem? 1 Answer

I have a 1999 Chevy Blazer, 4x4, 4.3 vortec. We have changed the coil pack, fuel filter, distributor cap and button, the crank shaft sensor, cam sensor and plug wires as well as the ignition control module. We coming to a stop sign it will stall and sometimes when just sitting still. Sometimes it will start right back up and other times it takes several tries. I also have the oxygen sensor on order and it should be here tomorrow. Fuel pressure tested perfectly. No black smoke, no smell of rotten eggs or the cat glowing red. The only code that comes up is PO420. 4 Answers

I have a 1999 Chevy Blazer, 4x4, 4.3 vortec. We have changed the coil pack, fuel filter, distributor cap and button, the crank shaft sensor, cam sensor and plug wires as well as the ignition control m...

1999 chevy blazer will not start i did a full tune up and change the fuel pump still will not start up all it does is crank i was told it could be the computer i got one put it in still will not start 1 Answer

I put one i had from a 1996 blazer and start up and runs but it runs like crap and my dash bored looks like a Christmas tree

Blazer won’t start if the weather is cold outside but will start right up on warm weather days. 2 Answers

So my 2001 Chevy blazer will not start for me now that the weather has gotten cold. Today the weather was nice and almost 50 and it started right up for me on first crank. I have replaced distribu...

i a 93 k5 blazer 5.7tbi in cold weather it will not start, if i hook jumper cables up it will start but runs very rough until it warms up, then it will not idle on its own and dies at every stop. 10 Answers

i a 93 k5 blazer 5.7tbi in cold weather it will not start, if i hook jumper cables up it will start but runs very rough until it warms up, then it will not idle on its own and dies at every stop. if t...