Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET1982CHEVETTE L4-98 1.6LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTUNE-UP AND ENGINE PERFORMANCE CHECKSIGNITION TIMINGTECHNICAL SERVICE BULLETINSCUSTOMER INTERESTENGINE - HOT TIP-IN HESITATION
1982 Chevrolet Chevette L4-98 1.6L
Engine - Hot Tip-In Hesitation
1982 Chevrolet Chevette L4-98 1.6LSECTION Engine - Hot Tip-In Hesitation
90chevy06
Subject:
HOT DRIVEABILITY 1982 CHEVETTES
NUMBER: 82-T-84
SECTION: VI
DATE: JULY, 1982
Some 1982 Chevettes may experience hot tip-in hesitation. If this condition is encountered, the following changes are recommended:
(1) On vehicles with manual transmission (MYl) and Federal (HAS) or altitude emissions (NA6), set initial timing at 8~ BTDC. In addition, install new PROM, P/N 1226080.
(2) On vehicles with automatic transmission (MXl) and
Federal (NA5) or altitude emissions (NA6), set initial timing at 8~ BTDC.
(3) On vehicles with automatic transmission (MXl) and
California emissions (NB2), set initial timing at 8~ BTDC.
(4) On vehicles with manual transmission (MYl) and California emissions (NB2), set initial timing at 4~ BTDC.
Use applicable labor operation.
Subject:
HOT DRIVEABILITY 1982 CHEVETTES
NUMBER: 82-T-84
SECTION: VI
DATE: JULY, 1982
Some 1982 Chevettes may experience hot tip-in hesitation. If this condition is encountered, the following changes are recommended:
(1) On vehicles with manual transmission (MYl) and Federal (HAS) or altitude emissions (NA6), set initial timing at 8~ BTDC. In addition, install new PROM, P/N 1226080.
(2) On vehicles with automatic transmission (MXl) and
Federal (NA5) or altitude emissions (NA6), set initial timing at 8~ BTDC.
(3) On vehicles with automatic transmission (MXl) and
California emissions (NB2), set initial timing at 8~ BTDC.
(4) On vehicles with manual transmission (MYl) and California emissions (NB2), set initial timing at 4~ BTDC.
Use applicable labor operation.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.