Why is my Chevy Suburban bogging down on hard acceleration?
I have a 97 Suburban 5.7, 2wd. On hard acceleration it is bogging down like there is to much air, because sometimes it backfires. Or a plugged exhaust. I replaced the fuel pump-because it was bad in July.
What’s the problem with my 1997 Chevy Silverado?
I have a 1997 chevy 1500 siverado with a 5.7 vortec that has been having a problem for about 6 months now. The truck starts, idles, and revs normally and when accellarating slowly everything works just fine, but once you get past half throttle it falls on its face and acts like it has a clogged fuel filter or bad fuel pump.
Is there a removable chip on a 1997 Chevy Silverado?
There is no removable chip on a ’97 PCM. The computer can be reflashed (reprogrammed) with updated software if you have the equipment. Generally, a reflash will not rectify a situation that arose so late in the truck’s life.
What to do if your Silverado is bogging down?
EGR or fuel restriction. Check to see if carbon canister has been flooded with fuel. This will keep gas tank from breathing properly… Check the ignition timing. Change the fuel filter. Change the plugs, plug wires, disributor and rotor button. Do a system analisis to see if one or more of the half dozen or so sensors is bad.
Why does my Chevy Suburban stop while driving?
Battery is fine because all power still works. After waiting ten minutes or so will start again only to drive a few miles and engine stops again. Any clue? I am working on a 95 with a 5.7 engine.
What should I do if my Chevy Suburban dies while driving?
’95 Sub (5.7L, 4wd) recently began dying while driving (low speeds, turns, upon parking, etc.). Fuel filter replaced this weekend – drove fine – for awhile. I found much debris in old filter – could new filter already be plugged-up? Should fuel pump be checked/cleaned/replaced? Electical seems okay (wires, battery, etc.)
What causes a Chevy Suburban engine to stall?
Stumbling and poor idle can be caused by air or fuel starvation so make sure that those filters are OK. I think that my own problem is caused by dirt in the fuel tank plugging up the fuel intake screen. I think the dirt falls off when the engine is shut off.
Why did my Chevy Suburban battery die while driving?
It actually drains the battery, so like myself you just went out and bought new battery, this problem of frayed wires that the GM distributor KNOWS about, drains your brand new battery, and even with a jump you have no or extremely reduced engine power, (even says so in dash message)…
Why is my GM Vortec engine bogging down?
If so look into a vacuume leak or possibly bad igntion components. If your not using delco plugs in this motor that can be a big contributor to your problem. GM vortec engines hate anything but vortec plugs and will do all kinds of weird things. And yes a clogged converter could cause this sort of thing to happen.
What can be the reason for engine bogs down when accelerating?
Well, the majority of people have faced engine bogs down when accelerating issue and came up with the conclusion that their gas tank was dirty. It is vital to take care of every part of the vehicle to avoid such issues.
What to do if your GM Truck is bogging down?
Pull the distributor cap and check for corrosion on the underside or any signs of water. Be sure they’re clean and dry so you’re not cross firing and make sure the rotor is in good condition as well. Double check your wires for wear/melting while you’re at it too and it never hurts to check your plugs and gap.
EGR or fuel restriction. Check to see if carbon canister has been flooded with fuel. This will keep gas tank from breathing properly… Check the ignition timing. Change the fuel filter. Change the plugs, plug wires, disributor and rotor button. Do a system analisis to see if one or more of the half dozen or so sensors is bad.
I have a 97 Suburban 5.7, 2wd. On hard acceleration it is bogging down like there is to much air, because sometimes it backfires. Or a plugged exhaust. I replaced the fuel pump-because it was bad in July.
If so look into a vacuume leak or possibly bad igntion components. If your not using delco plugs in this motor that can be a big contributor to your problem. GM vortec engines hate anything but vortec plugs and will do all kinds of weird things. And yes a clogged converter could cause this sort of thing to happen.
I have a 1997 chevy 1500 siverado with a 5.7 vortec that has been having a problem for about 6 months now. The truck starts, idles, and revs normally and when accellarating slowly everything works just fine, but once you get past half throttle it falls on its face and acts like it has a clogged fuel filter or bad fuel pump.
When does a 1995 Chevy K 1500 350 TBI hesitate?
An expert whose answer got voted for 100 times. Re: I have a 1995 chevy k 1500 350 tbi it hesitates when…
What kind of car hesitates when trying to accelerate?
Re: I have a 1995 chevy k 1500 350 tbi it hesitates when trying to accelerate changed plugs wires cap and rotor it dose have… Mass air flow sensor would be suspect. You can’t post conmments that contain an email address. An expert that got 5 achievements. Visited the website for 3 consecutive days. An expert that has 1 follower.
How to help me with a Chevy k1500 misfire?
× Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
What should I replace on my 1998 Chevy k1500?
Here is what has been replaced to try and stop this misfire: spark plugs, spark plug wires twice, distributor cap twice, rotor, ignition coil, EGR, CTS on intake manifold, coolant temp gauge sender, fuel filter, fuel pump, MAF sensor, oil change.
What’s the fuel trim on a Chevy k1500?
With fuel trims what is of interest in the total fuel trim for each bank so taking the first results bank 1 seems to have a total fuel trim of around +23% and B2 around +8%. +23% is way above what is an acceptable fuel trim and indicates the computer is adding a huge ammount of fuel to counter a lean mixture.
Pull the distributor cap and check for corrosion on the underside or any signs of water. Be sure they’re clean and dry so you’re not cross firing and make sure the rotor is in good condition as well. Double check your wires for wear/melting while you’re at it too and it never hurts to check your plugs and gap.