1988 Chevy Beretta 2.8L with 150,000 mi.
No power to accelerate and poor fuel consumption.
I have removed the catalytic.
I have changed the coil packs, plug wires, plugs, TPS, IAC, MAF, Fuel filter, Ignition Module.
I ran codes and got a 33 and 34 and 42.
I put a new MAP in and still having same issues and wont rev over 4000 rpm.
Still getting code 42 (EST circuit). What is this?? Where is this?? and how can I check it and correct it????
Please help!! I need this car...........
When I put it in gear it wants to stall and won't accelerate. It sputters and backfires intermittently. Eats lots of gas and wont go above 30 mph or 4000 rpm.
No power to accelerate and poor fuel consumption.
I have removed the catalytic.
I have changed the coil packs, plug wires, plugs, TPS, IAC, MAF, Fuel filter, Ignition Module.
I ran codes and got a 33 and 34 and 42.
I put a new MAP in and still having same issues and wont rev over 4000 rpm.
Still getting code 42 (EST circuit). What is this?? Where is this?? and how can I check it and correct it????
Please help!! I need this car...........
When I put it in gear it wants to stall and won't accelerate. It sputters and backfires intermittently. Eats lots of gas and wont go above 30 mph or 4000 rpm.
Nov 7, 2007 at 6:18 PM