WebApr 30, 2024 · The CTO valve insures the purging of those fuel vapors only happens when the engine is warm. The EGR is not necessary. It does provide a minimal amount of combustion cooling, and reduced emissions, but it can be blocked off without problems. Matt 2.5" OME YJ Spring Conversion Install Lighting/Relay Upgrade Install Dual Battery Install … WebFeb 13, 2014 · Joined Mar 3, 2008. 69 Posts. Discussion Starter · #1 · Apr 10, 2008 (Edited) Only show this user. OK im going crazy haha with these vacuum lines... the original owner had them all over the place and most definetly not in the right order.... I have a 1979 CJ5 258 completly stock with carter BBD and im having trouble finding a vacuume diagram ...
Egr delete on 89 yj running bad Jeep Wrangler Forum
WebApr 10, 2024 · 1997 Jeep Wrangler Sport 4.0 6 Cylinder Automatic with 81316 ORIGINAL Miles on odometer. NEW ENGINE / TRANSMISSION With Less then 1504 Miles!!!!! ... New EVAP valve/switch and EVAP Charcoal Canister. AUX 6 Relay Water Proof Fuse Box (2 Relay Positions not used) Upgraded 2002 OEM Gas Tank Skid Plate that wraps around … WebOct 10, 2024 · That is the generic term for it. Specifically, this switch controls vacuum from the spark CTO. It opens (power is removed) when the tranny is in 4th (high) gear. … iphone 13 pro max release date and price
Jeep TJ Wrangler. NEW ENGINE/TRANSMISSION with only 1504 …
WebDec 18, 2009 · I am using a dual CTO, but the EGR is just for show as I don't have a cross over. J is plugged off Intake Vac will run to the brake booster EGR runs to the CTO but is non functioning due to the borla header and no cross over tube. Sorry for the confusion in the post the first time, corrected above, hope it helps. Thread Links: WebI have a 1999 Jeep Cherokee Sport XJ for sale. 215,000 miles on the body. 183400 miles currently on the engine (came from a 2000 Jeep Cherokee Sport). ... Was resealed before installation (valve cover gasket, oil filter housing, timing cover, crank seals, etc.) New timing chain/gears, and a new oil pump New water pump, bypass pipe, thermostat ... WebFeb 13, 2024 · hello the basic evap system has two valves and is pretty simple. the two valves are the CTO and the purge valve on the canister. the cto valve is for the engine wont open the purge valve until the engine is warm. when the purge valve opens the engine sees it as a controlled vacuum leak. if it opens when its to cold the engine will run rough. iphone 13 pro max refurbished vodafone