Gmc - Sierra :: 1993 - Engine Stalls When Put Into Gear / Lights And Heater Blower Turned On?
Mar 23, 2016
My grandson keep his 93 GMC K1500 w/5.7L auto running till he gets out of college. The problem is the engine stalls (sometimes) when put into gear (D or R) and more often when the lights and heater blower are turned on. There were two codes in the pcm (42 & 43) both referring to ignition problems. We did a tune up and erased the codes. After driving the truck for a week the pcm has no codes but the engine still stalls. We cleaned the IAC pintel and seat thinking there might be an air control problem, no luck. The repair manual mentioned ignition advance as a problem particularly the ESC. The manual says this part is on the side of the throttle body but we can not find it.
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I have a 2007 model, new body style Sierra wt, that has a 4.3 v6, it has 62000. miles, and it has been giving me a (enjine hot a/c turned off warning) and will not let the ac work,
This problem is not a true over heating issue and is happening intermittently, even on a cold start it will sometimes give me this error message and when this is happening it will not register the temp on the gauge, but will activate the electric fans.
I am thinking this is a short at some point or a loose connector but where to look.
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I have a 93 Town car that runs good until it warms up to normal running temperature, then the check engine light comes on and the car falls all over itself and sometimes stalls. I have changed everything but the kitchen sink Re; fuel filter, fuel pump, gas tank, IAC motor, TPS, cleaned out cats and when you scan it no codes show.
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The car is a '99 Volvo V70 XC AWD. The blower for the heater wasn't working this morning. When I left work it was blowing a little but not as high as it should on full.
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I have a problem in my Touareg 2005 R5 TDI, my heater blower works fine while ignition on. When I start the engine, blower starts for a moment and then stops .This problem happened first time before 2 months and suddenly blower worked fine till today.Now i have the same problem.I tried to replace the blower motor but nothing changed.
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So I have a 2005 GMC Sierra 1500 pickup that is in great condition. Recently, I have noticed that in the mornings on my way to work the blower fan would not run on the highest setting. After a while of driving, the highest setting would then work. This happened for about two weeks. Now, the blower will not turn on at all on any setting. Thought it might a simple fuse, but that looks fine. Should I take it to the shop? Could it be the blower motor that needs to be replaced?
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OK, this one has me stumped...I have a 93 F150, 302 with the E4OD. I know the transmission needs to be rebuilt (probably a bad pump). When I put it in reverse, the engine will start to bog down and will die unless I put it back into park or neutral.
If the engine does die, the fuel pump does not prime with the key "on" and the engine obviously will not start. If I let the truck sit for about an hour, the fuel pump primes like it should and the engine starts right up. The fuel pump shut-off does not trip and all fuses are good.
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I have a 4l60e transmission that was rebuilt less than 500 miles ago, I was driving on the highway when all gears were lost. There is clicking in the front part of transmission. Can I just replace pump? Fluid is clean no pieces in pan, are cluthes still good?
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As the title says, the 2001GMC Sierra 2500 truck has been acting up lately. This usually happens when the truck is in motion, doing about 40 mph or so. It will quit, i have to pull over to the side of the road. And it usually starts right back up. This has been going on ever since I had the fuel pump replaced about 3 months ago or so. It was doing it once every two weeks, then once a week, then once every other day. Then it stranded me at the store before xmas. Right off I thought it is the fuel pump being intermittent, and just getting worse. I am not so sure though.
My mechanic will warranty it, but would rather not have to if its not the problem. He would rather have the truck die and stay dead, and test out things from there. There in lies the problem. The pump works, I can hear it power up, and if the truck stalls, it starts right back up. One more thing. If it does not start immediately, and I don't drain the battery, it will start in an hour or less. It will not just stop working for an extended period of time. There is no check engine light on btw. No codes come up while its on the computer. I don't drive it except in the driveway to plow, for fear of having to have it towed. It works though as i have a really long driveway.
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My 1989 GMC k1500 step side makes a buzzing noise when i run the heater, when i turn it up the noise gets louder, whats causing this and how do i fix it?
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2000 Sierra 2500 pickup truck. What would cause my truck to stall randomly and not start? Then after waiting a while it will start.
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I have a 2004 gmc sierra and it is having heater issues. For a while now when starting it up cold it would not blow any warm air until the vehicle is moving. The other day while driving it would go back and forth between hot and cold.
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My fathers 1990 GMC Sierra 1500 Pickup Truck 4.3L runs fine when it is cold but as soon as it warms up it starts running rough then stalls and won't start. There is no spark when it dies. As soon as it cools off it starts back up and runs fine till it warms back up.
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I have a problem I have been struggling with for the last year.... Here are the main symptoms:
- Engine stutters and sometime stalls ONLY in 3rd and 4th gear
- 1st and 2nd gear has NEVER given us a problem
- The outside temperature has to be above 75 degrees. The truck ran great all winter, but last week with the first warm day, acted up again
- There has to be a sizable load (6 adults, full tank of gas)
- gets much worse going up hills (again load)
Not sure if it is related but one time in the winter, the truck stopped blowing heat. If I turned off the fan, the system would "build up" heat but then as soon as I turned it back on, the heat would stay for maybe 30 seconds and then fizzle out back to cold air. This happened only on the coldest day of the year. The heat has been decent the rest of the time.
Last year they replaced the crankshaft position sensor like 4 times, then claimed it was the ECM, replaced that and it still acted up. Then they finally said it was some corrosion in the wiring harness. However by the time they got through with it, it got cold enough outside where it didn't act up any more.
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2001 sierra 2wd ext. cab. over 300 km. 5.3 motor auto .... Battery charged, everything is working when key is on, but nothing happens when key is turned to start. Clicking noise can be heard in 5 pin fuse relay located on left side dash fuse panel.. How do I check it? Could have something to do with anti theft system?
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I just bought this nicely used 1991 GMC Sierra 1500 series pickup truck for $650. It started up and ran fine when I gave the seller the money - the few leaks in the break lines.
Easy fix right!
So my son (19 that knows it all) and I went and changed all the brake lines (made everything one size 3/8 line.) Filled it up with break fluid and started the truck. I had my so pumping the breaks and holding them (his first time) I bled the far rear (passenger side) then I had him turn the steering wheel to the right so I could bleed the front driver side.
He turned, and turned and turned until the engine died.
Now the truck only runs when the steering wheel is turned all the way to the right or all the way to the left.
Going to pull the codes to see what the heck is going on....
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A week ago, driving home, the tech started to drop quickly to zero then recover, like the ignition was turned off and then back on. I was able to make it home. The car was due a tune up. I replaced the crank position sensor (OEM), replaced sparkplugs (Autolite Iridium), air filter, fuel filter, no luck. I ohmed the coil packs, secondary resistance showed good, replaced the ignition control module (aftermarket). After this, engine would stall after it was at temp, could restart, once put in gear it would stall, but I could go in reverse and drive home backwards.
Reinstalled original OEM ignition control module. Towed to GM Dealership, mechanic said fuel pump was bad, ignition wires needed replaced, one injector ohmed bad. I took car home, replaced fuel pump (OEM), ignition wires (OEM), no luck. Removed plenum, found pcv valve clogged, and hose kinked, replaced both, ohmed all 6 injectors, 5 injectors read 12.3 ohms, 1 injector was 11.6. Replaced all 6 injectors, (Napa), plenum gasket, still same problem.
GM dealership said computer said no data, they though perhaps ignition control module was bad, but I don't think so. I hooked up my Actron shorting plug, reads code 12 which means no faults, no other codes. I noticed EGR valve has a lot of carbon in the hole, thought about changing it, but I'm really not sure where to go now. The car is a 1994 Chevy Lumina with 230,000 miles, spent about $500 the last week doing brakes, and trying to fix this engine. Where to go from here.
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My 2000 Honda CRV starts when cold, however I must continue to give it gas and it will die when I shift into Reverse or Drive. If I rev the engine, I can keep it running and it will run OK once warmed up. When I get it going, the engine will stall if I attempt to let it idle. All problems resolve themselves once the engine is warm. Several mechanics have seen the problem, but cannot determine a solution other than to let the engine warm up. I live in Boston and the combination of having to work my way out of a parking space and the enginge continously stalling when I shift into R or D is making life difficult?
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The blower fan inside the truck blows just fine when you first start the truck but will cut off and not blow at all after a few minutes. Then it will cut back on after a minute or so. It does this off and on all the time. It seems if it were a fuse it would just cut off and not come back on. This is a Dodge Ram 1500 Sport Edition.
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So this doesn't begin until I put it into a forward gear, but after about 30 sec of smooth running, I will get a sudden momentary loss of power, then a surge, which repeats and intensifies as the van lurches forward until the engine finally stalls. Throwing it into N in the middle doesn't work. Babying the gas had no effect. It happened both at higher(2.5-3K) revs and at lower (.8-1.5k).
After killing the battery starting and restarting it just to keep it moving, I had it jumped, at which point I sat with it in P for 20 min to charge the battery and in all that time, it ran fine. I'd love to hear some possible diagnoses. Don't know if I should have it towed from where it's sitting, or try to drive it to the shop, or if it's something I can repair myself (think 1-star difficulty).
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My 1993 Isuzu pickup with a 2.3L 4 cylinder has started to stall when I take my foot off the accelerator, it runs fine as long as I am giving it gas, but when I take my foot off the gas to stop at a light, it dies. It always starts right back up. Recently, it also stalls when I crank it unless I am giving it gas. It seemed like vacuum but the shop did a smoke test and could not find anything. Finally I cranked up the idle adjustment so that it idles around 2k RPM. So far so good, but obviously not the right answer.
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