P0068 MAP/MAF - Throttle Position Correlation
symptoms
Engine will run rough, or idle rough
Engine may not accelerate well
May have a dead spot in acceleration
Cause
Dirty air cleaner, or obstruction in air flow
Vacuum leak between the MAF and intake manifold
Leak in the intake manifold
Bad sensor or connectors
Bad throttle body
Blocked hose from intake manifold to MAP sensor
the fix
Repair any vacuum leaks, inspect all hoses and connections
replace air filter or remove obstructions
Repair or replace any bad wire connectors
Clean any hoses that are gunked up
Test and or replace the MAF, TPS, and MAP sensors
There wasn't a 1992 Neon.
Turbo underboost
i want the diagram for installing a fanbelt
P0068 MAP/MAF - Throttle Position CorrelationsymptomsEngine will run rough, or idle roughEngine may not accelerate wellMay have a dead spot in accelerationCauseDirty air cleaner, or obstruction in air flowVacuum leak between the MAF and intake manifoldLeak in the intake manifoldBad sensor or connectorsBad throttle bodyBlocked hose from intake manifold to MAP sensorthe fixRepair any vacuum leaks, inspect all hoses and connectionsreplace air filter or remove obstructionsRepair or replace any bad wire connectorsClean any hoses that are gunked upTest and or replace the MAF, TPS, and MAP sensors
You are only slightly right, in the states there was the 7MGTE (single turbo) from 86.5-92..... then the 2jz came about in the mk4 which had the TT option later on. but to answer the ? about the twin turbo supra in 1992 they made a TT model in japan the engine code is 1JZGTE it is a 2.5ltre twin turbo 87-92 which in my opinion is and awesome motor , they also had the 7mgte in earlier models of the mk3 the 1992 supra came with a single turbo and not a twin turbo. the twin turbo came to-be a year later in the 1993 MKIV generation supra.
Code 52 on a Dodge Lancer 2.2L turbo means the oxygen sensor signal input indicates a rich air/fuel mixture ratio condition during engine operation.
have the cooling fans checked out.
Under the hood, passenger side of firewall.
OK there are Three Engines in this truck.1992 DODGE TRUCKS DAKOTA 2.5L 4-cyl Engine Code [G]Engine, with WIX Filter 51085..........4.6 quarts [1]1992 DODGE TRUCKS DAKOTA 3.9L 6-cyl Engine Code [X]Engine, with WIX Filter 51085..........4.1 quarts [1]1992 DODGE TRUCKS DAKOTA 5.2L 8-cyl Engine Code [Y]Engine, with WIX Filter 51085 ..........5 quarts [1][1]. After refill check oil level.
P0068 MAP/MAF - Throttle Position CorrelationsymptomsEngine will run rough, or idle roughEngine may not accelerate wellMay have a dead spot in accelerationCauseDirty air cleaner, or obstruction in air flowVacuum leak between the MAF and intake manifoldLeak in the intake manifoldBad sensor or connectorsBad throttle bodyBlocked hose from intake manifold to MAP sensorthe fixRepair any vacuum leaks, inspect all hoses and connectionsreplace air filter or remove obstructionsRepair or replace any bad wire connectorsClean any hoses that are gunked upTest and or replace the MAF, TPS, and MAP sensors
means its time to buy a Chevy
Codes on a 1992 should be 2 digit in length.Codes on a 1992 should be 2 digit in length.
Codes on a 1992 should be 2 digit in length.Codes on a 1992 should be 2 digit in length.