Chevy tbi running rich

Author: pcws

August undefined, 2024

WebFeb 14, 2024 · If the sensor is dirty or failed, it will cause the engine to run too rich or too lean. If the MAF sensor is faulty, it will calculate the wrong amount of air entering the engine, and add too much or too little fuel. 2. … http://forums.pelicanparts.com/off-topic-discussions/768799-1988-chevy-truck-running-rich.html

Chevy TBI Running lean? Pirate 4x4

WebJan 11, 2024 · Very interesting, however, now the same problem, but on a SBC, Edelbrock carb, Edelbrock Performer manifold, mild performance cam, long tube headers, … WebMay 12, 2010 · noted. next thing i would say to do is if your spark plugs are new drive it for 20 or 30 miles and pull a couple out. if they are wet and black, your definately running … town house sesame breadsticks

4.3 running rich, no power, low mpg S-10 Forum

WebDec 22, 2013 · My 95 350 TBI was getting about 30% more fuel than it should at idle (data logs showed this). I replaced every sensor and electronic component, rebuilt entire TB … http://forums.pelicanparts.com/off-topic-discussions/768799-1988-chevy-truck-running-rich.html WebSep 2, 2008 · Seemed to have been good up until a couple weeks ago it started running rough except all the time now. As soon as i start it in the morning it seems to have an intermittent miss. This does not go away when it warms up or with throttle input. The exhaust is very rich and today it finally threw a code. 45 for O2 rich condition. town house significato

1988 Chevy 1500 5.7 TBI rough idle, slight miss, running rich

TBI 350 running rich ????? Pirate 4x4

WebJan 17, 2005 · My 1988 Chevrolet V30 with the 454 t.b.i. is running way too rich, especially at idle as it smokes brown + smells really gassy, so my question is what could cause this and how would I go about fixing it? Edit: I've thoroughly cleaned the throttle body, replaced the 02 sensor, and have replaced... WebOct 11, 2013 · Engine running very rich. Runs rough, hesitates, stalls, o2 reading rich. ... 1990 Chevy truck was running very lean (white plugs) with a rough idle. I changed the map sensor, ... have 91 s-10 blazer 4.3 tbi, sometimes when gets to … town house santa fe rentaWebJan 29, 2015 · Re: TBI running rich...Help!! « Reply #4 on: January 25, 2015, 10:10:21 PM ». Your troubleshooting can be made easier by looking for codes thrown by the ecm. Did you check for codes? As suggested by slug, the O2 sensor is a possibility and so is the throttle position sensor, coolant temp sensor, timing too advanced, ===all kinds of possibilities. town house scarborough

"WebSep 13, 2024 · Discussion Starter · #1 · Aug 19, 2024. I have a 1993 Chevrolet C1500 with a TBI 5.7/4L60. There is a variety of strange things going on with this truck, so I thought I would give this forum a try. A couple years ago, I rebuilt the engine and kept everything bone stock. After installing the rebuilt engine, I started immediately having issues ... " - Chevy tbi running rich

Chevy tbi running rich

Chevrolet K1500: Engine running very rich. Runs rough, hesitates,

WebOct 11, 2013 · Engine running very rich. Runs rough, hesitates, stalls, o2 reading rich. ... 1990 Chevy truck was running very lean (white plugs) with a rough idle. I changed the … WebNov 28, 2010 · It runs through gass a little fast for my liking. I gave it a full tune up, checked fuses and did pretty much all the things the former owner should have been doing all …

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http://forum.73-87chevytrucks.com/smforum/index.php?topic=30213.0 WebMay 21, 2010 · 66 Answers. SOURCE: 92 k1500 5.7L tbi fuel gauge always reads full and. Two possible problems.... the temp gauge wire is a single green wire attatched to the driver's side head (no1 bank) near the front in the side (in front of plug #1) ground it and your gauge should go to full hot,,, same with the fuel gauge, if you unplug it at the tank it ...

WebJan 17, 2005 · My 1988 Chevrolet V30 with the 454 t.b.i. is running way too rich, especially at idle as it smokes brown + smells really gassy, so my question is what could cause this … Web2. My engine is running to lean, or is backfiring on acceleration. 3. My engine is running rich. 4. I do not seem to have as much power as I should. 5. I am getting a sag when I …

WebJun 30, 2008 · Engine started normally, idled to about 800 briefly, then idled up and down about three times, then settled at 800 approx. Let it warm. and turned it off. Restarted back 10 seconds later and starts with a very low, barely running idle that over 20 seconds slowly increases back to 800-900. Does that on each warm-hot start. WebMy thoughts on the ole truck not running right/running rich are this. It'll burn about 15 gallons of gas while traveling only 150-180 miles. Not so long ago it was gettin' about 3-4 mpg better.

WebJan 4, 2024 · I got a 95 1500 chevy 4x4. It's flooding out and running very rich. I've replaced the fuel pump. It's the low pressure that the throttle body requires. I've replaced the map sensor the fuel pressure regulator in the throttle body. I've replaced the engine temperature control sensor. The injectors are spraying way too much fuel. I had to redo …

town house sgWebI have a 1994 Chevy Silverado K1500 V85.7L truck. It seems to be running rich (the strong odor of gas in the exhaust). I have tried changing the distributor shaft, cap, plugs, coolant temp sensor, o2 sensor by catalytic converter and no luck. Otherwise, seems to run good. Somebody suggested EGR(Exhaust Gas Recirculation)valve. Any ideas would ... town house school kennebunkport meWebJan 15, 2011 · But when the engine is cold it idles slightly high - about 1400-1500 rpm without gear. I don't know if that's normal as my Firebird idles about 300 rpm lower. Something seems wrong with TPS too -the scantool shows -1.2% trottle when idle and 88% WOT. When I measure the voltages with multimeter it's all OK. town house shrewsburyWebLocation: los angeles, CA. Posts: 38,591. 1988 Chevy truck running rich: Haven't had the time to really investigate it yet but thought I'd see if anyone had any ideas...1988 Chevy PU, 350 (5.7) TBI motor runs really well except that I can smell CO off the charts and smokes a little. Does not seem to burn any oil, just running really rich. town house shreveportWebThanks for the information Jaylan sir, I understand the issue you’re facing with your Dodge Dakota as the car is running rich and you've changed many parts but still the issue is not resolved, this issue is due to the following cause: Faulty 02 sensor-The O2 sensor lets the computer know if the fuel mix is burning rich (not enough oxygen) or ... town house sidmouthWebApr 6, 2005 · The coolant temp sensor might be shot. The TBI system is programed to run richer when the engine is cold. Your ECM might think your engine is cold and making it … town house sold coburgWeb1988 S10 4.3L TBI Rough Idle Problem. Hello, I have a 1988 Chevy S10 Blazer with the VIN Z 4.3L V6 engine, and it very suddenly developed this loping, stuttering idle problem. It had been sitting for two years or so, and the second time I got it to operating temperature, it was running great, sounded good. Shut it off for half an hour and it ... town house singapore