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Thread: hesitation and black smoke
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06-15-2008, 04:14 PM #1
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- Oct 2005
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- Modesto,California
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- 42
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- 47
seabring silver- 2002 Camaro
hesitation and black smoke
I have a strange problem, it's an 01 WS6 with 50k miles. When I take off after I idle for an extended period 5 min or more in heavy trafic or in a packed drive through. The engine hesitates, bogs down and blows black smoke like a carbed engine when it loads up. Then I get an SES light and it clears up and the ses light goes out with in a few minutes. By the time I get to work to hook up the scaner, it shows no codes.
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06-15-2008, 04:29 PM #2
If you can borrow the scanner, I would suggest putting it logged mode if possible and driving in the same conditions, hopefully it capture the code for you.
Other wise it sounds like a metering issue of sorts, could be the maf, O2s or even the TPS sensor.
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06-15-2008, 05:14 PM #3
- Join Date
- Oct 2005
- Location
- Modesto,California
- Age
- 42
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- 47
seabring silver- 2002 Camaro
Yea, I was thinking the same thing, I'll see if I can barrow the scanner this week
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06-16-2008, 01:03 PM #4
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- Nov 2007
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- SATX
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- 847
Pewter- 2000 Trans Am
so your SES Lights up and then doesnt store the code? I thought they stayed for a few ignition cycles. as for your problem it sounds fuel delivery related, any where from Fuel filter, O2 sensors, or Fuel pressure regulator.
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06-16-2008, 06:58 PM #5
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- Oct 2005
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- Modesto,California
- Age
- 42
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- 47
seabring silver- 2002 Camaro
I'm thinking fuel regulator my self.
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06-21-2008, 12:57 PM #6
- Join Date
- Oct 2005
- Location
- Modesto,California
- Age
- 42
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- 47
seabring silver- 2002 Camaro
Well the car acted up last night and I got some codes. A p0200 injector circut open, P0307 cylinder 7 missfire and P0300 randome/multiple missfire detected. I think p0300 and p0307 are a result of p0200. Segestions on the p0200 repair apiciated. thanks
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06-21-2008, 01:29 PM #7
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- Jul 2005
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- Jacksonville, FL
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- 2,723
I'd look them up at gearchatter - here's P0200: www.gearchatter.com/viewtopic9367.php
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06-21-2008, 02:09 PM #8
- Join Date
- Oct 2005
- Location
- Modesto,California
- Age
- 42
- Posts
- 47
seabring silver- 2002 Camaro
thanks I'll check it out
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