1989 suburban.. please help
#1
1989 suburban.. please help
First,.. New guy.. Hello and great to be part of this site..
second... Please help!...89 burb, v1500, 5.7.. New parts: fuel pump, distributor, coil, spark control module, map sensor, temp sensor, EGR valve... Checked timing, fuel pressure, TPS, temp.. All checked perfect... Idles and revs perfect.. Problem lies when put reverse or drive, bogs down, sometimes misfires.. Put back in park, runs and revs fine... Also bogs with a/c on.,... Running out of ideas and parts to replace... Can't figure why it can't handle any load, but runs perfect in park.. Thank you for any help.. Kris
second... Please help!...89 burb, v1500, 5.7.. New parts: fuel pump, distributor, coil, spark control module, map sensor, temp sensor, EGR valve... Checked timing, fuel pressure, TPS, temp.. All checked perfect... Idles and revs perfect.. Problem lies when put reverse or drive, bogs down, sometimes misfires.. Put back in park, runs and revs fine... Also bogs with a/c on.,... Running out of ideas and parts to replace... Can't figure why it can't handle any load, but runs perfect in park.. Thank you for any help.. Kris
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#9
The multi port injection is like 60 pounds or something like that, but this one only has the two injectors..I thought it would've been higher also