Chevy tbi running rich

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August undefined, 2024

http://forums.pelicanparts.com/off-topic-discussions/768799-1988-chevy-truck-running-rich.html WebSep 1, 2012 · 162K subscribers. 1.5M views 10 years ago. Show more. If your chevy gm tbi is running rich this will help you trouble shoot it and fix it Don't Forget to Subscribe today for more fact or fiction ...

87 tbi running rich issues solved - YouTube

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 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. forensic psychologists gold coast

454 t.b.i. running too rich? CK5 Network

WebCustomer: 1988 K1500 350 TBI. I'm running out of ideas. Running very rich, down on power. Mileage down from 13avg to around 8. Will die on acceleration, and only restart with WOT. Replaced: Distributor, Fuel … 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 … WebJul 14, 2006 · 471 Posts. #3 · Jul 13, 2006. anything over 160 degree's should be in closed loop (feedback) Most all of the scanners will show open/closed loop and sensor data. Running rich on a TBI system is usually one of, Too high fuel pressure (not common) bad o2 (common) bad Map sensor or vacuum to it (TBI carboned up in base) (common) bad … forensic psychologists lincoln ne

Chevy/GMC TBI flooding smoking running rich diagnose …

WebOct 8, 2012 · Runing rich on idle can have several causes, for example: - Throttle Position Sensor failed or misadjusted - Idle Air Controller (IAC) - Coolant Temp Sensor - Fuel … WebSprayed starting fluid around intake and TBI to see if I can find any vacuum leaks but engine never surges. After all the parts changed the truck is running leaps and bounds better but still just a little rough idle and slight miss, especially when cold, once warms up the rough idle and miss diminishes quite a bit. forensic psychologist seattle waWebJan 11, 2024 · Very interesting, however, now the same problem, but on a SBC, Edelbrock carb, Edelbrock Performer manifold, mild performance cam, long tube headers, … forensic psychologists jobs

"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 … " - Chevy tbi running rich

Chevy tbi running rich

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

WebLocation: 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 … WebMar 13, 2024 · Chevy/GMC TBI flooding smoking running rich diagnose and fix. maximum Redline. 1.26K subscribers. Subscribe. 137K views 3 years ago. Chevy GMC tbi engine flooding hesitation smoking running …

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WebJan 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. 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 …

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 … WebOct 26, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

WebSep 24, 2007 · Discussion Starter · #9 · Sep 5, 2007 (Edited) Re: 95 Chevy S-10 4.3L TBI - Idle troubles. Another Update, It looks like internet and my repair book is wrong on the subject of MAP sensor voltage. I was told that the MAP sensor puts out 1.2 - 1.6 volts at idle and around 4.2 - 4.5 at Wide open. This data is wrong. WebAug 28, 2005 · The problem with trying to use the mv of the O2 while in closed loop is the ECM is designed to roll the AFR slightly from rich to lean constantly. AFAIK it is for 2 reasons. 1 to keep the cats happy since they don't like steady temps. 2. so the ECM can continuosly adjust to the desired 14.7 afr.

WebLocation: 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.

WebI 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 ... didw full formWebDec 2, 2013 · 1990 chevy 350 tbi running very rich(gas running out of tail-pipes and seems to be misfiring. I have Replaced Fuel - Answered by a verified Chevy Mechanic. … forensic psychologist south carolinaWebJan 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 … forensic psychologists in oregonWebSep 5, 2009 · Turns out there are two very common and easily correctable problems with tbi motors. First, the fuel pumps are extremely picky and prone to fail if run out of fuel. Sometimes it is no big thing, sometimes pressure/volume problems arise. Easy to replace, any junkyard with chevy/gmc trucks has a dozen of them. did whales evolve from dogshttp://forum.73-87chevytrucks.com/smforum/index.php?topic=30213.0 forensic psychologists stressWebMy 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. did whales come from landhttp://forums.pelicanparts.com/off-topic-discussions/768799-1988-chevy-truck-running-rich.html did whales ever have legs