What kind of engine does a 1994 S-10 have?

1994 S-10 4×4 pickup, 4.3L, VIN W. 215,000 on the truck, 40 or so on a GM crate engine. A week or 2 ago the truck started missing and surging anywhere but idle or wot.

How often does a 94 S-10 4.3 drop rpm?

After you take it out and drive it, it’ll idle fine for a couple minutes, then will drop a couple hundred rpms every 30 seconds or so for just a count, then back to normal. Any ideas? I’m pulling my hair out.

Is the Chevy S-10 a good car to buy?

Find the best deal on a Chevrolet S-10 today. There are for sale near you. Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats. The S-10 received the following grades on a scale of A-F.*

What causes a Chevy S10 to start sputtering?

Normally it idles around 950-1050 RPM, what has been happening is that it would start, idle high, around 1500, then drop to normal, and then start sputtering and RPMs would fluctuate anywhere between 750 on the high side, all the way to 0, stalling the motor.

What was the Chevy S10 pickup in 1993?

1993 S10 Pickup Automatic transmissions added electronic shift controls, including a feature that allows second-gear starts for better traction on slippery surfaces. Any model with bucket seats might now be equipped with a central console. The 4.3-liter engine gained an internal balance shaft to reduce vibration.

What was the wheelbase of a 1990 Chevy’s 10?

On-demand, part-time 4-wheel drive was available on all three sizes: short bed (108.3-inch wheelbase and 6-foot cargo bed), long bed (118-inch wheelbase and 7.5-foot bed), or extended cab (123-inch wheelbase and 6-foot bed). A 3-place bench seat was standard, with bucket seats optional. Extended-cab models also have two folding rear jump seats.

What kind of engine does a 1993 Chevy S10 have?

1993 Chevrolet S10 4.3-liter V-6 engine Popular for both work and play, S10 pickups score well against their natural rival, the Ford Ranger, and the availability of the 4.3-liter V6 engine placed the S10 a step ahead of its competition.

What kind of vibration does a truck have?

1, The truck had a small vibration at 52 – 54 MPH. 2, 5 months ago I had 4 new tires put on. The vibration changed from 52 – 54 to when accelerating at start and again between 55 – 70 MPH. 3, The tire store had all the tires re balanced but the vibration remained.

What was the Chevy’s 10 in 1990?

Steering wheels had a new 4-spoke design, and the standard speedometer abandoned its hockey-stick shape. Automatic transmissions added electronic shift controls, including a feature that allows second-gear starts for better traction on slippery surfaces. Any model with bucket seats might now be equipped with a central console.

What are the features of a Chevy’s 10?

Automatic transmissions added electronic shift controls, including a feature that allows second-gear starts for better traction on slippery surfaces. Any model with bucket seats might now be equipped with a central console. The 4.3-liter engine gained an internal balance shaft to reduce vibration.

Where was the ignition located on my 93 S-10 Blazer?

My old 93 S-10 blazer had an internal Ignition Module, inside the bottom of the distributor. I know this much, if those little PIA’s start winking out, you will see all kinds of issues similar to what you are describing.

What causes a misfire on a 94 S-10?

Typically if the lower intake gasket leaks vacuum, it only affects one cylinder and causes a noticeable misfire all the time. On your engine, the ECM batch fires the injectors, it can not richen the mixture for individual cylinders.

Is there a problem with the Chevy Vortec engine?

3L [&Vortec&] engine, the LU3, which was manufactured from 2003-2014 has been known to [&consume&] excessive amounts of [&oil&]. Owners [&have&] reported the car requiring [&two&] quarts or more of [&oil&] in between normal [&oil&] changes. The excessive [&oil&] [&consumption&] is likely to be caused by the Active Fuel Management system.

How long does a Chevy 4.3L Vortec engine last?

3 vortec is a very strong and reliable motor, proven by it being the longest lasting production vortec engine. Generally, these engines are extremely capable of lasting up to 300,000 miles.

Is the Chevy Vortec 4300 a reliable engine?

Chevy Vortec 4300 (4.3L V6) Engine Reliability Overall, the 4.3 vortec is a very strong and reliable motor, proven by it being the longest lasting production vortec engine. Generally, these engines are extremely capable of lasting up to 300,000 miles.

What does Vortec stand for in Chevy engine?

The term “vortec” is simply a marketing name used by Chevrolet to communicate its use of “vortex technology”. Chevy’s vortex technology creates an air vortex inside the engine, which results in better air-to-fuel efficiency.

What can go wrong with a Chevy S10?

The internal combustion engine is so complex that even the slightest problem can potentially disrupt the power delivery in a very serious way. While there are things that can go wrong with any car, every car also has its own “Achilles heel” for that specific engine, and the S10 is no exception.

Can You bench test a 94 S-10 4.3?

The good news is that they are testable. You can carefully remove it from the bottom of the distributor by removing the two screws and unplugging the wire clips, and have it bench tested at some of the better Auto Parts stores. Be very careful as the wire clips are brittle and will easily break.

1994 S-10 4×4 pickup, 4.3L, VIN W. 215,000 on the truck, 40 or so on a GM crate engine. A week or 2 ago the truck started missing and surging anywhere but idle or wot.

What kind of engine does a 1994 S-10 have?