Nat Posted October 25, 2021 Share Posted October 25, 2021 Hi folks! I have a 2.8L V6 1986 MJ and have been experiencing trouble accelerating above 45mph. After some research we think the TPS needs replacing. I believe I have the correct TPS, but haven't been able to find a diagram or instructions on where the TPS is located. There's some info out there on the other engines, but I haven't seen much for the 2.8L. Does anyone have a diagram or photos they can share? Appreciate any help! Link to comment Share on other sites More sharing options...
eaglescout526 Posted October 25, 2021 Share Posted October 25, 2021 TPS? 2.8L V6 is carbureted. Not fuel injection. Unless it’s been swapped. Link to comment Share on other sites More sharing options...
Green Mesa XJ Posted October 25, 2021 Share Posted October 25, 2021 What he said. (Sorry can’t see the thread when I post with this app) It’s carbureted, only differences would California and federal emissions. Now that engine is common as dirt and anybody could have put whatever that wanted in. But factory it’s carburetedIf it’s another Chevy tbi system or the 3.4 fuel injection is another questionSent from my iPhone using Tapatalk Pro Link to comment Share on other sites More sharing options...
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