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Chevy Blazer Starting and Stalling Problems

204 messages,  Last post on Aug 22, 2008 at 7:11 AM

You are in the Chevrolet Blazer Forum. Your Hosts are steve_ & tidester

What is this discussion about? Chevrolet Blazer, GMC Jimmy, SUV


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#84 of 204
Re: 1994 chevy blazer vacuum leak? [scott7002] by repairdog
May 22, 2007 (2:56 am)
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Replying to: scott7002 (May 21, 2007 8:32 am)

Vac lines all run off the PCV tap on the intake so follow them over to the drivers side and repair all rotted ones - 5/32" are smaller ones. Now if you smell gas then perhaps its the classic CPI and nut kit (fuel lines under the intake) that are leaking. Search that and see the post answers.
#85 of 204
Re: 97 Blazer starting problem [rkmalone1] by scottd2
Jun 05, 2007 (5:43 pm)
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Replying to: rkmalone1 (May 08, 2007 5:59 am)

In regard to the power seat issue, where is the fuse or relay located that you replaced?
I've been trying to figure out why the power seat on my 96 jimmy isn't working & I haven't been able to locate any fuse or relay for it.
#86 of 204
Re: 97 Blazer starting problem [repairdog] by cubanswmmr
Jun 09, 2007 (6:52 pm)
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Replying to: repairdog (May 07, 2007 4:25 pm)

hey could you tell me what the connector or wiring harness that is causing the problem is called, i am having the same problem and need to know what it is called thanks
#87 of 204
Re: 97 Blazer starting problem [cubanswmmr] by repairdog
Jun 10, 2007 (4:52 am)
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Replying to: cubanswmmr (Jun 09, 2007 6:52 pm)

Power seat wiring.
#88 of 204
95 S10 Blazer Cold Starting by larrysbar
Jun 22, 2007 (9:11 am)
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My 95 s10 Blazer is hard to start when cold it can take up to 10 try's (SHORT BURST)but so far always start's
It seem's to start as the key goes off but sometime it will start first try even after sitting a week
I changed wires ,plugs ,rotor,cap,fuel and air filter
Cleaned injectors, rail, MAF,and EGR
Tested fuel pump and coil
Always starts warm 1st or 2nd try and runs great
120k miles on gets 22mpg on a 300 mile trip
Help
#89 of 204
Re: 95 S10 Blazer Cold Starting [larrysbar] by repairdog
Jun 22, 2007 (1:54 pm)
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Replying to: larrysbar (Jun 22, 2007 9:11 am)

The older models have 2 temp sensors and the one for the PCM input for cold start is by the EGR valve so that could be it.
#90 of 204
2000 GMC Jimmy won't start by jimmy6
Jun 25, 2007 (6:39 am)
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My 2000 GMC Jimmy 4WD automatic will not start on occasion. Car has 96,000 miles. Battery is new. When I try to start engine, all electrical seems to work fine - just no cranking (not even sluggish cranking). NOTE: this problem occurs intermittently! First time it happened last year, I called for a tow but by the time he arrived, the car started just fine (Tow guy checked battery/electrical anyway and said all was fine). No problems for about the next 3,000 miles, then the problem resurfaced yesterday. This time, I moved the shift lever to NEUTRAL and the car started fine. Same problem a few hours later - so I jiggled the shift lever in park and it started right away. So, I'm guessing this is NOT a PASSLOCK problem but rather something to do w/ a safety sensor relating to the shifter. Is there such a device and, if so , how can I verify this - rather than PASSLOCK - is really my problem and is there a sensor/part which I can replace?thank you. Jimmy6
#91 of 204
Re: 2000 GMC Jimmy won't start [jimmy6] by repairdog
Jun 27, 2007 (3:13 pm)
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Replying to: jimmy6 (Jun 25, 2007 6:39 am)

Transmission has an adjustment on the drivers side and must be in park or N to start so get it done at the shop in about 5 minutes.
#93 of 204
96 Blazer will not start without puttin gas directly in carb by sfpbcr
Jul 09, 2007 (7:46 pm)
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I have workin fuel pump, fuel lines not clogged, new wires, plugs, regulator, ignitors, and something else escaping my memory. I am however the proud owner of the vehicle that has my mechanic telling me to take the headache back after two weeks. He has tried everything he can think of. He has spoken with other mechanics and with chevy dealers. I think pushing it off the side of a mountain sounds like a plan at this point.

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