When did jeeps use fuel injectors?
Wranglers got a big performance boost in 1991, via a newly available 6-cylinder engine, using fuel injection and making 180 horsepower instead of the prior 112.
What kind of engine does a Jeep CJ-7 have?
About: Studying mechanical engineering at UNR. More About danlab » Jeep Cj-7’s and early wrangler YJ’s with 4.2 liter engines came with a rather lowsy carter bbd carburetor which of goes out fo adjustment.
What happens when the fuel pump goes out in a Jeep Wrangler?
There are physical signs that you can feel when your Wrangler’s fuel pump is going out. Before taking anything apart, check to see if your engine’s computer has any trouble codes saved in it. The engine may throw a P0087 trouble code. This trouble code detects that the fuel rail/system pressure is too low.
When did the Jeep Wrangler start using fuel?
The fuel system, in particular, has seen many changes over the years. With that in mind, we are going to take a look at the beloved Jeep Wrangler and the fuel systems it has used beginning from 1987 with the YJ platform through the modern-day JK.
What kind of engine does a Jeep Wrangler have?
These types of updates helped the TJ’s engine produce more power and operate smoother. The YJ Wrangler was first introduced in 1987. It was available with either a 2.5 Liter inline-4 cylinder, or a 4.0-liter inline six, and from the years 1987 through 1990 both were provided with fuel by a carburetor.
The fuel system, in particular, has seen many changes over the years. With that in mind, we are going to take a look at the beloved Jeep Wrangler and the fuel systems it has used beginning from 1987 with the YJ platform through the modern-day JK.
There are physical signs that you can feel when your Wrangler’s fuel pump is going out. Before taking anything apart, check to see if your engine’s computer has any trouble codes saved in it. The engine may throw a P0087 trouble code. This trouble code detects that the fuel rail/system pressure is too low.
These types of updates helped the TJ’s engine produce more power and operate smoother. The YJ Wrangler was first introduced in 1987. It was available with either a 2.5 Liter inline-4 cylinder, or a 4.0-liter inline six, and from the years 1987 through 1990 both were provided with fuel by a carburetor.
Is the YJ Wrangler the same as a carburetor?
But carbs do have some ailments. As the 80s found its place in the history books, so did the carburetor (on modern production vehicles at least.) Enter the 1991 YJ. Though it is almost identical to earlier YJ Wranglers the engine were instead fed with fuel injection. Fuel injection works much the same as a carburetor.