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Chevy Venture Check Engine Light, Misfiring

85 messages,  Last post on Apr 13, 2009 at 7:20 AM

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What is this discussion about? Chevrolet Venture, Van


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#24 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [fleastiff] by louied87
Apr 26, 2008 (7:53 pm)
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Replying to: fleastiff (Apr 21, 2008 10:31 am)

I have a 98 and I've had to have fuel injectors replaced on several occasions. Usually, I just buy a fuel injector cleaner (and not the expensive stuff) and it quits. Mine check engine light never goes off and neither does my ABS light (even though I had brake work done). The mechanic said I'd have to take it to the dealer to have the ABS system looked at. So, I just live with it.
#25 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [ul00173] by fleastiff
Apr 27, 2008 (1:04 pm)
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Replying to: ul00173 (Apr 25, 2008 7:39 pm)

Well, I went to the store and all I could get was some STP Fuel Injector Treatment which I added to the tank immediately after filling it with some 3.99 a gallon high-test. Its not Techron brand but I'll see what happens and will find a store with Techron if the problem doesn't resolve itself. The light still flashes and it clearly is misfiring, particularly in reverse. Still dies at red lights. Sounded a bit quieter but can't really tell for sure.
Thanks for all your help on this ... I sure prefer buying a double pack of STP Fuel Injector Treatment than paying 4500 for a new engine!
#26 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [louied87] by 442dude
Apr 27, 2008 (3:22 pm)
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Replying to: louied87 (Apr 26, 2008 7:53 pm)

FWIW - most ABS problems are related to a loose or damaged wire...its the first thing to look for....
#27 of 85
Techron additive by ul00173
Apr 27, 2008 (6:36 pm)
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Keep adding the Techron for a few tankfulls....It eventually will clean the injectors. My 'Service Engine Soon' light is on almost all the time, and adding Techron will not necessarily make the light go off, but you should feel a smoother engine if it does the trick. I would ignore the dumb lights on this car. My 'Low Coolant' Light has been on for years, and my coolant is FULL. Go by the feel and common sense with this car....I have read that one must wait a few refills of the tank before the lights will get reset, "SES" light goes off....This happens in my car. I have also read in your thread that removing the ground battery terminal for 15 minutes will also reset the lights.....haven't tried this but it is worth a try....good luck....
#28 of 85
Re: Techron additive [ul00173] by fleastiff
Apr 29, 2008 (5:15 am)
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Replying to: ul00173 (Apr 27, 2008 6:36 pm)

Well, I ain't using Techron additive; I'm using STP Fuel Injector Treatment. Its what was on the store's shelf!
 
Does this make a difference?
If ONE container of STP Injector Treatment in a tank of gas is good... would TWO containers in that tank of gas be better? Or would it be better to just use up the second STP container with the next tank of high test that I add?
 
Someone told me that with all my "slow driving" around town and short trips to the grocery store, etc. I should take the Chevy out to the Freeway and "open her up" to 70mph for atleast five minutes. Should I be listening to stuff like that? And wouldn't ONE minute at 70mph be just as good as FIVE?
#29 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [442dude] by fleastiff
Apr 30, 2008 (7:44 am)
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Replying to: 442dude (Apr 25, 2008 9:42 am)

>the Techron only treats 20 gallons, you may need to put 1-1/2 bottles in there to treat a full tank (27 gallons I think)
 
I'm using STP Fuel Injector Treatment (It was on the store's shelf, Techron was not).
I put in only one container of it. It said 'Treats up to 21 gallons'. I added it after adding almost a full tank of hightest but I don't think my tank holds more than 23 gallons.
 
Don't know if one container is good why two containers wouldn'b be better though.
#30 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [fleastiff] by 442dude
Apr 30, 2008 (9:08 am)
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Replying to: fleastiff (Apr 30, 2008 7:44 am)

Techron is the Cadillac of the Fuel system cleaners - its also sold as "GM fuel system cleaner" but others are good as well... can't hurt to put more of either in but might not be any better either.
 
Are you noticing more improvement?
#31 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [442dude] by fleastiff
Apr 30, 2008 (11:38 am)
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Replying to: 442dude (Apr 30, 2008 9:08 am)

>but others are good as well...
Its often the way that alternative products are "good enough" and sometimes even better than the brand names, but I have no familiarity with these particular products.
 
> can't hurt to put more of either in but might not be any better either.
Well, I'd rather waste five dollars as long as it "can't hurt".
 
>Are you noticing more improvement?
Since I am facing an otherwise catastrophic repair bill for a new engine,
I am extremely motivated to "notice improvement". It may be illusory though.
I don't know. I did determine that although it still stalls occasionally it seems to do so far less. I just drove to library, grocery store and post office, encountering several stop signs and red lights. It stalled only once and that was when I was already in the parking spot. It seems to run quieter but only slightly and I might be imagining it being quieter. I don't know for sure. I'm sure its still missing but maybe not quite as often. Just not certain about it.
#32 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [442dude] by fleastiff
May 01, 2008 (3:44 am)
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Replying to: 442dude (Apr 30, 2008 9:08 am)

Yipes!! What happened??????
I went out prior to my being caffeinated to just lug some bags of garbage to the gate. No big deal. I probably wasn't fully awake. There was a bit of overnight glaze on the windshield so I started up the wipers figuring a few swishes and I'll see through the windshield more normally. There is this great big noise and something big and black falls off the windshield onto the ground. I figure something from a tree must have fallen onto the car but when I get out there is this two and half foot long tapered plastic/black-rubber thingie with a yellow placard on it: caution wiper system starts without engine running. Now remember, the hood was fully closed at the time.
So where does the part go back to. As part of the oil change I think they check wiper blades. Did they remove something from the engine compartment but leave it up there in the wiper-well? Did it get blown off by the engine start-up? Or by my turning the wipers on? It seems to be from the engine compartment but with the hood closed, I think they never replaced it. Wow. I sure ain't never going back to that quick oil change place. But what about the 400.00 mechanic job? They never noticed it either? And I've been driving it around since? Just never used the wipers until this morning. Anyone able to figure out exactly where I put it back? Anyone think that mechanic was wrong to not notice something was amiss?
#33 of 85
Re: 2000 Chevy Venture Misfiring and SES Light. [fleastiff] by 442dude
May 01, 2008 (4:16 am)
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Replying to: fleastiff (May 01, 2008 3:44 am)

Yipes is right...I'll take a look at the Venture when I get home, sounds like the cover that goes over the mechanicals for the wipers...they probably took it off when they changed the plugs or wires...it probably clips right back onto the cowl...I'll post a picture...

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