Dakota 4.7 Vacuum Plumbing Question

From : fearless fred

Q: hi all! pruchased a 2001 club cab 4x4 recently with the 4.7l engine. noticed a port i believe its on the base of the throttle body metal nipple has no cap or hose on it and is open. heard a sucking sound coming from this port after shutting off the engine. looked throught the shop manual but cant find a good diagram on the vacuum plumbing on this engine. can anyone help me out on this tia fred 99 ram 2500 ctd quad cab sport 01 dakota club cab 4x4 4.7l sport .

Replies:

From : maxpower

hi all! pruchased a 2001 club cab 4x4 recently with the 4.7l engine. noticed a port i believe its on the base of the throttle body metal nipple has no cap or hose on it and is open. heard a sucking sound coming from this port after shutting off the engine. looked throught the shop manual but cant find a good diagram on the vacuum plumbing on this engine. can anyone help me out on this tia fred 99 ram 2500 ctd quad cab sport 01 dakota club cab 4x4 4.7l sport there should be a sticker under the hood some where that has a detailed vacuum routing of all hoses and ports glenn beasley chrysler tech .

From : fearless fred

no such luck glenn. fred hi all! pruchased a 2001 club cab 4x4 recently with the 4.7l engine. noticed a port i believe its on the base of the throttle body metal nipple has no cap or hose on it and is open. heard a sucking sound coming from this port after shutting off the engine. looked throught the shop manual but cant find a good diagram on the vacuum plumbing on this engine. can anyone help me out on this tia fred 99 ram 2500 ctd quad cab sport 01 dakota club cab 4x4 4.7l sport there should be a sticker under the hood some where that has a detailed vacuum routing of all hoses and ports glenn beasley chrysler tech .