Chevrolet - 1500 :: 1999 Chevy Tahoe 357 Vortex - Idle Adjustment?
Apr 22, 2013
can i adjust idle on car, seems to be running faster without using gas pedal.
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Apr 22, 2013
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S-10 :: 1997 Chevy 4.3 Vortex - New AC System Not Working After Installation
I have a 97 chevy s10 4.3. Did a complete new ac system installation. Install new ac pump and put oil in holes, new condensor, new accumulator, new evap core, orifice tube, ac hoses. Did a vacuum for a couple of min it went to -28 closed the manifold gauges and turned off vacuum pump..waiting 30mins it held -28. Next added freon and put about 3 cans of freon. System took freon starting cooling fine. Ran truck for about two hours then heard some noises near glove box then ac started losing its cool slowly. Did i over charge? not enough oil in compressor? Did i damage compressor? How can i check compressor before i buy another..
View 1 RepliesChevrolet - Suburban :: 1999 Vortex Running Sluggish When Accelerate
Well I just set the timing on my rebuilt chevy 5.7 1999 suburban. It still runs sluggish when I accelerate and idles nice when it'd parked. I rebuilt the whole part part of engine. This is what I did notice when I cleaned under the lower intake manifold where the fuel injectors plug in. Here is a attached picture.
View 1 RepliesChevrolet - 1500 :: 1996 Chevy Engine Hard To Start When Cold
I have a 1996 Chevy Cheyenne pickup with a fuel injected small block that has 50k miles. Earlier this summer the truck developed a problem where it is very hard to start when cold (after sitting overnight or after sitting for many hours on my flat driveway). When the engine is cold (say the first start of the day) I can only get it to start by giving small bursts of cranking power to the starter. That is, it won’t start if I hold the key in the cranking position but is more likely to start if I give it a short burst of cranking power (when I hold the key in “start” position) for a second or two.After the first start of the day, the engine runs fine and subsequent starts are quick and normal. The “Check Engine” light is not on and there are no trouble codes…. Other than hard starting there are no issues with engine performance.
View 2 RepliesChevrolet - 1500 :: 1997 Chevy Just Cranked For Few Minutes But Wouldn't Start
I got this truck from my step father, drove it from mississippi to washington (state) with minor problems. It's been sitting in my driveway for the last 6 months and I probably drive it once a week. I loaned it to my sister-in-law and she drove it for a couple of days with no problems. She went out one morning to take it and it wouldn't start, just cranked it for a few minutes and gave up. To make a long story even longer, I though it was fuel so I checked the pump, changed the filter, drained some fuel thinking water might have gotten in, ... to no success. I then started looking at electrical. Spark was getting to at least one plug. Pulled the distributor cap and cleaned it all up, replaced all the plug wires, and then tried starting it with the same results. (Oh, by the way, no check engine light so I assume no codes).
This goes on for a couple of weeks as it's in the driveway and I only pop the hood when it's not raining (we live just outside of Seattle). The other day I have the hood open, my wife decides to check on me since she thinks I'm talking to God and is wondering why I would use that kind of language when address a diety. I ask her to jump in and crank it while I pull a plug wire to see if I'm getting spark....again. Low and behold, the truck starts right up. I jump in to see if it's throwing a code and nothing. The thing is running great. I did notice that there is a ticking coming from the engine compartment and I realize the plug wire is still disconnected so I turn it off (with much hesitation) connect the wire, go back inside to start it and the thing won't start. I'm a private pilot and they say, if you're flying along and you do something and the engine stops, undo what you just did. So, I go back out, unplug the spark plug wire, and the thing starts right up. So, I start thinking, try another plug wire. I reconnect it, try another, and it won't start. So, what I figure is that it will only run when the second to the front cylinder plug wire on the drivers side on the engine is disconnected.
Chevrolet - 1500 :: 1997 Chevy Truck V8 Fuel Pump Failure
Several years ago I had to replace the fuel pump - truck had about 100,000 miles. Within the last 4 - 5 months I have replaced the fuel pump twice and just today (about two months since the last replacement), the fuel pump has failed again. That has been the pattern now for the last several months. I have had the work done by one of the reputable car repair shops in town - they have also done work on my 2004 Impala with no issues with the repair. There must be something else going on besides just the fuel pump going bad. What would cause so many fuel pump failures.
View 16 RepliesC/K :: Code 43 On 1994 1500 Chevy - Rough Idle
I am doing a side job and this thing has a rough idle. I put the scanner on it and pulled code 43 ESC and a ritch and lean code from the O2 sensors. I know the O2 codes are probably from running rough. It has been a while but could the knock sen be the problem or the ESC itself? I looked for the ESC by the throttle body but didn't see it. I remember what they look like but this is a late model 94 are they some where else?
View 4 RepliesChevrolet - Tahoe :: 1999 - Transmission Keeps Going Out
I have a 99 Chevy Tahoe that the transmission keeps going out in. I've replaced the torque converter, cooler lines, computer. I've even added an additional cooler on the truck and it keeps burning three the transmissions.
View 3 RepliesChevrolet - 1500 :: 1995 Truck Cuts Out At Idle
My 1995 chevy c1500 cuts out at idle or the moment the brakes are applied to shift into drive. I replaced the passenger wheel cylinder and bled the brakes and it ran fine for a few hours, then the idle problem stated again. I have check the map senor and a few other electronic component as my mechanic said the problem " might be electrical."
View 6 RepliesChevrolet - 1500 :: 2004 - No Pressure At Idle Just Below 40 When Driving
2004 1500 5.3 low oil pressure after using Lucas engine stop leak. No pressure at idle just below 40 when driving. Replace the sending unit and pressure improved for about a day. Just had a manual pressure gauge hooked up and it shows the same as cluster. No engine noise at all. I was informed that using Seafoam or another solvent could loosen up build up and cause damage. Trying to find out if using an engine flush machine may support. I am assuming that the cause of the low oil pressure is due to build up from using several qt of the stop leak over a four months. I am the only owner and I have always changed the oil according to schedule and have always used Valvoline synthetic.
View 19 RepliesChevrolet - 1500 :: 1997 - Won't Start / Idle Rough?
I have a 97 Chevy K1500 truck that i have been having problem with starting. Sometimes it will start. When it does the idle is rough. When i put in in gear it almost acts like it will shut off. Then it comes back and it drives fine. If it shut it off it may or may not start. I had the distributor cap a rotor replaced. Then I replaced the spark plugs and wires. Still does not start. It seems like it is getting too much fuel. I pulled the fuel pump relay and the truck would start then die out. When i put the relay back in truck does not start. I am not sure what might be the next piece to look at. I was thinking the MAP sensor or the throttle position sensor. So far i have not had any codes come up.
View 4 RepliesChevrolet - 1500 :: 2009 - Noticed Irregular Fluctuation In Idle
I just bought a 2009 Chevy Silverado , have only had for a week and have noticed an irregular fluctuation in idle, also the transmission has lack of a better term jarred a few times and seems to downshift rough sometimes. The irregular idle seems to be worse when the ac is on, I can hear the compressor kick on and off alot. And just once I was driving and tried to accelerate and it didn't want to very much. Factory warranty is out and dealer didn't give option for extended warranty. They have agreed to look at it but aren't willing to do much other than clean injectors and throttle body.
View 8 RepliesChevrolet - 1500 :: 2002 - Won't Start - Goes To Fast Idle For A Few Seconds
After my truck sits overnight it starts immediately and goes to fast idle for a few seconds, then ithe idle starts dropping until it gets to approx. 400 RPM.If I drive off immediately it will correct itself in a short while, otherwise I need to baby the engine speed until it runs on its own - usually five minutes.I cleaned the MAF and performed a MAF tap test with no success.
View 3 RepliesCavalier - Chevrolet :: 2002 - Surges Forward While Idle & Rev Up To 1500 Rpm?
I am having issues with my 2002 chevy cavalier.
The car occasionally surges forward while idle and revs up to 1500 rpm approximately occasionally when the air conditioner is on... if the brake is not applied I move forward.. the lurches are continuous every 3 seconds or so.
I am getting a code for an evap leak.. I have replaced the purge solenoid valve, gas cap, and checked all connections with no luck... slightly decreased gas mileage has occurred.
A little bit of a slick substance has been leaking from the car.. it has the consistency of water, but leaves a slight brown tinge on concrete.
Chevrolet - Tahoe :: 1999 - Starter Clicking But Not Getting Enough Power To Turn The Flywheel
I have a Chevy Tahoe 1999, Went to the store came out my Tahoe wouldn't start i had it towed home. My husband said the starter was clicking but wasn't getting enough power to turn the flywheel. We got a new starter put it on and it clicked just like it did when i tried to start it before. We took the new starter back and had the old one tested and it was ok so we put it back on and it still clicked like before. He said the flywheel was easy to turn, then he replaced the hot wire from the battery to the starter, now the starter don't even click.
View 17 RepliesChevrolet - 1500 :: Slight Rough Idle / Loss Of Power - Vacuum Leak
I have a misfire in the 6 cylinder on my 98 Chevy c1500 5.7l 350 v8 2wd. I changed the spark plugs and wires, cap and rotor, and changed the spider injector i put the spider injector in from another engine I had. After doing all this the code still comes up. The truck runs fine and except it idles slight rough not bad at all and now it says I have a vacuum leak and while I'm driving you can feel the loss of power. I tried all the ways to do it like on YouTube. What is wrong with my truck?
View 10 RepliesChevrolet - 1500 :: Loud Whining / Spinning Noise On Startup - High Idle
My question is what could cause a high idle?I have a 95 Chevy pickup 4x4 with a 5.7... Recently the lower radiator hose fell came off the radiator, dumping the liquids all over the street. The motor shut down, and every time we went to start it there would be a loud whining/spinning noise. We thought that the motor seized, so we pulled the plugs, turned the motor by the crank bolt.Turned out that the starter went bad, the spindle and bendex werent catching on the flywheel.
After examining the flywheel teeth, and gapping the plugs to the recommended manufacture gap, (they werent when we pulled them), we got a new starter installed. It started right up! But it ran at a high idle, around 1500-2000 RPM. I did not have a chance to really let it warm up (it was cold and raining). Now there is a gray flexhose that is running from the air filter housing down to the exhaust manifold. If i remember correctly, it was not seated very well when I took it off. Could it be causing too much of a vacuum?
Chevrolet - 1500 :: 1999 - Engine Just Died When Driving At About 40 Mph
1999 Chevrolet Silverado 4.3 ltr ....
I was riding along the other day at about 40 mph and my engine just DIED. No sputtering, jerking, lurching, etc.. I have a 1999 Silverado 1500 4.3.
Since then I've tried swapping the fuel filter out. When I took the old one off I did the blow test and could barely get a bit of air through it. Put in a brand new one. Still won't start. It cranks but it won't turn over. It's like it is starved for gas I suppose.
All electrical faculties are functioning seemingly normal. (Of course I have to charge the battery every time I want to try and crank it because it doesn't charge itself because IT WON'T CRANK!)
I've had to change the fuel pump twice in the past 2 years. The last time was about 5 months ago.
For the past week or two my "Change Engine Oil" light has been on even though I've had my oil changed a month ago.
Chevrolet - 1500 :: 1999 - Tach Will Quit Working And Speedo Will Go To 70 Or 80
Having issues with the gauges in my truck. Usually only in the mornings, the tach will quit working and the speedo will go to 70 or 80 (this morning 100), the check gauges light comes on and the tranny is stuck usually in 3rd (auto). The indicator light for the gearshift (P,R,D,3,2,1) also goes out. I swapped out the fuel injector spider a while back and that's when the problem began.
View 1 RepliesC/K :: 1995 Chevy 1500 - No Lights On Dash When Turn Key On
I have a 1995 k1500 when I turn the key on no lights on the dash if I wait 5-10 second you hear a click sound in steering column and the dash lights come on and starts fine. ???
View 1 RepliesC/K :: 1995 Chevy 1500 1/2 Ton Truck (350 / 5.7L) Started To Stall A Bit
Last week my truck started to stall a little bit. As I drove it a little longer, it stalled all the way out. It started back up fine but when I gave it some gas, it cut off. This happened several times. I popped the hood and noticed the throttle body was a little loose. Thinking air may have gotten into the system,I tightened it back up. I started it up,put it in gear and it seemed to drive fine and it started stalling again.
While I was on the interstate, it would cut off, cut back on,cut off and then cut back on. Finally it completely stalled out. I had to have it towed to my house. I hooked my code scanner up to it and it through code 44 (O2 sensor) and code 54 (Fuel pump relay or something like that). What could be causing my truck to run this way.