Jeep Engine Specs - 2.4 LITER, DOHC, 16-VALVE POWER TECH I-4

[TerryMason]

The 2.4 entered production in December 1994 for minivans and cloud cars with the four speed automatic transmission. In 2002, it was titled "PowerTech" in the Jeep Cherokee.

The 2.4 has a high compression ratio, (9.4:1) and knock sensor. It has a partially open deck, bedplate, powdered metal connecting rods, crankshaft design, sealing features, fuel injection system and direct ignition system.

The 2.4 far surpasses the previous Chrysler 2.5-liter SOHC engine in power and torque. Ratings for first this engine are (using regular gas):

Power @ rpm -- 147 hp (110 kW) @ 5200
Torque @ rpm -- 165 lb.-ft. (224 N•m) @ 4000

If you'd like information about boosting the performance of this engine, please see the Jeep Performance - Jeepz.com forum

 

[TerryMason]

Jeep Engine Specs - 2.4 LITER, DOHC, 16-VALVE POWER TECH I-4 - Technical Specs

As found on a 2005 Jeep Wrangler:


<table><tr><td>
Description</td><td>Specs</td></tr><tr><td>Availability</td><td>Std. - SE</td></tr><tr><td>Type and Description</td><td>Four-cylinder, in-line, liquid-cooled</td></tr><tr><td>Displacement</td><td>148.2 cu. in. (2429 cu. cm)</td></tr><tr><td>Bore x Stroke</td><td>3.44 x 3.98 (88 x 101)</td></tr><tr><td>Valve System</td><td>Belt-drive, DOHC, 16 valves, stamped-steel followers, hydraulic lash adjustment</td></tr><tr><td>Fuel Injection</td><td>Sequential, multi-port electronic</td></tr><tr><td>Construction</td><td>Cast-iron block, cast-iron bedplate, aluminum head, balance shafts</td></tr><tr><td>Compression Ratio</td><td>9.5:1</td></tr><tr><td>Power (SAE net)</td><td>147 hp (110 kW) @ 5200 rpm</td></tr><tr><td>Torque (SAE net)</td><td>165 lb.-ft. (224 N•m) @ 4000 rpm</td></tr><tr><td>Max. Engine Speed</td><td>6240 rpm, electronically limited</td></tr><tr><td>Fuel Requirement</td><td>Regular unleaded, 87 octane (R+M)/2</td></tr><tr><td>Oil Capacity</td><td>5 qt. (5.3L)</td></tr><tr><td>Coolant Capacity</td><td>10.1 qt. (9.6L)</td></tr><tr><td>Emission Controls </td><td>Catalytic converters, oxygen sensors, on-board vapor recovery system, leak detection pump system(d)</td></tr><tr><td>Max. Gross Trailer Weight (lbs.)</td><td>1,000 lbs. (454 kg)</td></tr><tr><td>Estimated EPA Fuel economy mpg (City/Hwy)</td><td>18/20 - manual

</td></tr></table>

 

[abe]

just wondering if this engine will bolt up to a 97' inline 4 trans. sounds like it would b a good swap if i ever need to do 1.

 

[Bounty__Hunter]

No, different bellhousing patterns. Mod the 2.5L or swap in a v6/v8.

 

[abe]

ok thank you just a thought would b kinda cool though.

 

[b-man]

Can I swap out the 2.4 with a 91 4.0?