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TBI swapped my 1972 gmc pickup with 350cid. It was running
TBI swapped my 1972 gmc pickup with 350cid. It was running great for a few days when one time I turn it on and it was idling really high. What would cause this?… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
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Gets warm and shuts off. Fresh rebuild, new cam, lifters,
Gets warm and shuts off. Fresh rebuild, new cam, lifters, fuel pump, ecm, distributor, ignition control module, temp sensor, coil, plugs, wires, distributor cap, rotary button, fuel pressure regulator… read more
Jerry Newton
Jerry Newton
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Vocational, Technical or Trade Scho
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Wont start. Spray one second of carb spray into TBI, starts right up and drives fine. Fuel pressure 13 p.s.i.… read more
Tim's Auto Repair
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1995 GMC Yukon: stalled..fuel filter..injectors were firing..throttle
I have a 1995 GMC Yukon, 5.7 liter with TBI, in the couple of days before it died, it was tough starting and even stalled twice, replaced the fuel filter, then checked the fuel pump and replaced it, s… read more
Virtual Wrench
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Owner of LJ Auto Repair 37 years
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1988 CHEVY TRUCK: TBI..TRUCK RAN..RAN GREAT..I PARKED IT FOR 2 MONTHS
1988 CHEVY TRUCK 350 TBI NOT GETTING ANY FUEL TO MOTOR. STARTS RIGHT UP WITH STARTING FLUID....THE TRUCK RAN GREAT TILL I PARKED IT FOR 2 MONTHS NOW IT WONT START...WHATS THE CORRECT TROUBLESHOOTING P… read more
Dan
Dan
Auto Technician
Associate Degree
1993 GMC Safari: getting fuel..injectors..regulator..fuel pump relay
i have a 1993 GMC Safari, V-6 4.3 TBI, problem, not getting fuel through injectors, i have replaced regulator, fuel pump, fuel pump relay, what else could problem be?… read more
Dan
Dan
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Associate Degree
87 chevy s10: automatic, tbi, 4 cyl..injector..it running it runs fine
Have a 87 chevy s10 pickup, automatic, TBI, 4 cyl. The injector floods engine when the engine is turned on, but if I remove the wire to the TBI and let it sit with the the key turned to the on positio… read more
classictech
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87 gmc: parked..the intake ...has fuel preasure..cranking..injectors
I've got a 87 gmc half ton with a 305 tbi that i just bought ....and i ran two years ago when it was parked .....there is fire and it will run when you put gas down in the intake ...has fuel preasure … read more
GMTechBernard
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Chevy: tbi..the injectors to pick the fuel up...fuel lines..little gas
i am having trouble getting a chevy tbi motor to fire, i can't get the injectors to pick the fuel up.. Do you know what happens if the fuel lines are mixed should there be a constant return when the p… read more
Dan
Dan
Auto Technician
Associate Degree
Jeep Wrangler: my TBI small block Chevy engine..swap..injectors
Finally got my TBI small block Chevy engine - Jeep Wrangler swap ready to fire up in the test stand. Unfortunately I have no spark to the plugs and no fuel from the injectors. Everything has been chec… read more
GM Master Tech 01
GM Master Tech 01
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91 chevy blazer: 10 Tahoe: Put in gas..Replaced fuel pump..TBI
91 Chev Blazer S-10 Tahoe: Put in gas, went 2 bkicks - quit; Replaced fuel pump = no start; replaced fuel pump soloenoid = no start; fuel to TBI = No fuel from TBI = NO START! What am I missing?… read more
Eric
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93 GMC Suburban: 2500 4x4..454 with TBI...hesitate..driving down..road
93 GMC Suburban 2500 4x4 454 with TBI. Auto. The vehicle Started to hesitate driving down the road. I changed the Fuel Filter. Did nothing. Now it hesitates all the time. It feels like it is losing fu… read more
Technician66
Technician66
Vocational, Technical or Trade Scho
1990 GMC: van..fuel injector..successfully tested for 12v..on the ecm
1990 GMC rally van Stx 3500 7.4L : I unplugged both (2) fuel injector wire connectors on top of the TBI in order to turn over the engine without the fuel spraying in the engine. Now I plug them back i… read more
Dan
Dan
Auto Technician
Associate Degree
module..distributor..fuel pump voltage-CHANGE THE OIL PRESSURE SENSOR
Yes the module in the distributor is replaceable and a 54 is the fuel pump voltage-CHANGE THE OIL PRESSURE SENSOR-IT IS ALSO IN THE FUEL PUMP CIRCUIT.… read more
frank
frank
Vocational, Technical or Trade Scho
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Chevy: I inspected the TBI..getting fuel..regulator..injectors
Hi. My name is XXXXX XXXXX I have an ''88 chevy K2500 w/ a fuel injected (TBI) 5.7L V8...It has been sitting for a few months, and I have been pretty good about going out to starting it and letting it… read more
Dan
Dan
Auto Technician
Associate Degree
1987 GMC truck: gas tank..injectors..intake..manually engine runs good
Trouble shoot my 1987 GMC truck (TBI)throttle Body injector. I have Fuel supply from gas tank with good preasure, return line clear and some gas flows when line disconnected, injectors not sprying gas… read more
GMTechBernard
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Owner / Technician
High School or GED
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1987 chevy suburban: injectors..intermitent..rebuilttbiregulator
1987 chevy suburban 7.4 injectors stopped working intermitent problem at first. injectors will not spay. rebuilt tbi regulator and replaced fuel filter. truck started then stopped again. checked intan… read more
frank
frank
Vocational, Technical or Trade Scho
1,892 satisfied customers
1500 pickup: i put another motor in it ,and it came
i have a 1990 chevy 1500 pickup. i put another motor in it ,and it came out of a camaro rs. i bought it with the mootor in the bed. all the wires were taped up. i put the motor in and wired up all the… read more
frank
frank
Vocational, Technical or Trade Scho
1,892 satisfied customers
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